Twilio Outage History
Past incidents and downtime events
Complete history of Twilio outages, incidents, and service disruptions. Showing 50 most recent incidents.
August 2026(50 incidents)
SMS Delivery Receipt Delays from a Subset of Twilio Short Codes to Small Carriers in United States
4 updates
Twilio customers may be experiencing SMS delivery receipt delays from a subset of Twilio Short Codes to network subscribers on multiple networks in the United States. Our team has identified the cause, and is working to resolve the issue. Message delivery may succeed, but delivery receipts may be delayed. We will provide another update in 4 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery receipt delays from a subset of Twilio Short Codes to network subscribers on multiple networks in the United States. Our team has identified the cause, and is working to resolve the issue. Message delivery may succeed, but delivery receipts may be delayed. We will provide another update in 2 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery receipt delays from a subset of Twilio Short Codes to network subscribers on multiple networks in the United States. Our team has identified the cause, and is working to resolve the issue. Message delivery may succeed, but delivery receipts may be delayed. We will provide another update in 1 hour or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery receipt delays from a subset of Twilio Short Codes to network subscribers on multiple networks in the United States. Our team is actively investigating this issue. Message delivery may succeed, but delivery receipts may be delayed. We will provide another update in 1 hour or as soon as more information becomes available.
Voice Call Failures, Post Dial Delay, and Silent and One-Way Audio Between a Subset of Twilio Phone Numbers and Multiple Networks in Brazil
8 updates
Our team has resolved the voice call failures and post dial delay (PDD) from Twilio phone numbers to Brazil network subscribers, restoring this service to normal operations. However, we are still investigating silent and one-way audio issues for calls from Brazil network subscribers to a subset of Twilio Phone Numbers. Our engineers are actively working to identify the root cause and resolve this remaining audio issue. We will provide another update in 4 hours or as soon as more information becomes available.
Our team has resolved the voice call failures and post dial delay (PDD) from Twilio phone numbers to Brazil network subscribers, restoring this service to normal operations. However, we are still investigating silent and one-way audio issues for calls from Brazil network subscribers to a subset of Twilio Phone Numbers. Our engineers are actively working to identify the root cause and resolve this remaining audio issue. We will provide another update in 2 hours or as soon as more information becomes available.
Twilio customers may be experiencing voice call failures, post dial delay, and silent and one-way audio between a subset of Twilio Phone Numbers and network subscribers in Brazil. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 4 hours or as soon as more information becomes available.
Twilio customers may be experiencing voice call failures, post dial delay, and silent and one-way audio between a subset of Twilio Phone Numbers and network subscribers on multiple networks in Brazil. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 2 hours or as soon as more information becomes available.
Twilio customers may be experiencing voice call failures, post dial delay, and silent and one-way audio between a subset of Twilio Phone Numbers and network subscribers on multiple networks in Brazil. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.
Twilio customers may be experiencing voice call silent and one-way audio between a subset of Twilio Phone Numbers and network subscribers on multiple networks in Brazil. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.
Twilio customers may be experiencing voice call silent and one-way audio from network subscribers in Brazil to Twilio Phone Numbers. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.
Twilio customers may be experiencing voice call silent and one-way audio from network subscribers in Brazil to Twilio Brazil Phone Numbers. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.
WhatsApp Business API and RCS Send Failures
2 updates
We have investigated and resolved an issue with Messaging. From 11:10AM PDT to 11:15AM PDT on Monday, 8/24/26, customers may have experienced errors sending outbound WhatsApp and RCS messages. The issue has been resolved and all impacted services are operating normally.
We are investigating an issue with outbound messaging for RCS and WhatsApp. Users may experience elevated HTTP 500 status codes and errors sending outbound messages. We will provide another update in 1 hour or as soon as more information becomes available.
Upgraded Accounts Retaining Trial Status Restrictions
3 updates
This incident is now resolved. Following investigation we have confirmed that trial restrictions were functioning correctly for involved accounts. We apologize for the inconvenience and thank you for your patience.
We are continuing to investigate the issue where recently upgraded accounts experience trial restrictions and related API errors. Our engineering team is actively working toward a resolution. We apologize for the ongoing inconvenience and will provide our next update within 2 hours.
We are currently investigating an issue where recently upgraded accounts are continuing to experience trial restrictions and related API errors. Our engineering team is actively working on a resolution, and we will provide an update on the status within the next 1 hour. We apologize for the inconvenience and appreciate your patience.
Flex Orchestration Service Disruption
3 updates
Flex Orchestration Services have returned to normal operation, and 5xx errors affecting voice calls have fully subsided. Voice services are operating as expected, and this issue is now resolved.
5xx errors have subsided, and Flex Orchestration Services have returned to normal operation. Our engineering team is continuing to monitor system stability closely, and we will provide a final update in 30 minutes.
We are currently investigating an issue causing elevated 5xx server errors within Flex Orchestration Services, which may result in intermittent errors or dropped voice calls for Flex users. Our engineering team is actively working to identify the root cause, and we will provide another update in 30 minutes or as soon as new information becomes available.
SMS Delivery Delays from Twilio to Vivacom Bulgaria
5 updates
The incident has been resolved and SMS delivery from Twilio to Vivacom network subscribers in Bulgaria is operating normally.
We have observed a recovery in SMS delivery from Twilio to Vivacom network subscribers in Bulgaria and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery delays from Twilio to Vivacom network subscribers in Bulgaria. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery delays from Twilio to Vivacom network subscribers in Bulgaria. Our team is actively investigating this issue. We will provide another update in 2 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery delays from Twilio to Vivacom network subscribers in Bulgaria. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.
SMS Delivery Delays from Twilio to ICE Costa Rica
18 updates
We have observed a recovery in SMS delivery from Twilio to ICE network subscribers in Costa Rica and are monitoring service stability. We will provide another update in 8 hours or as soon as more information becomes available.
We have observed a recovery in SMS delivery from Twilio to ICE network subscribers in Costa Rica and are monitoring service stability. We will provide another update in 4 hours or as soon as more information becomes available.
We have observed a recovery in SMS delivery from Twilio to I.C.E network subscribers in Costa Rica and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery delays from Twilio to ICE network subscribers in Costa Rica. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 4 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery delays from Twilio to I.C.E network subscribers in Costa Rica. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 2 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery receipt delays from Twilio to I.C.E network subscribers in Costa Rica. Our team has identified the cause, and is working to resolve the issue. Message delivery may succeed, but delivery receipts may be delayed. We will provide another update in 1 hour or as soon as more information becomes available.
We have observed a recovery in SMS delivery receipts from Twilio to ICE network subscribers in Costa Rica and are monitoring service stability. We will provide another update in 4 hours or as soon as more information becomes available.
We have observed a recovery in SMS delivery receipts from Twilio to I.C.E network subscribers in Costa Rica and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery receipt delays from Twilio to ICE network subscribers in Costa Rica. Our team has identified the cause, and is working to resolve the issue. Message delivery may succeed, but delivery receipts may be delayed. We will provide another update in 8 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery receipt delays from Twilio to I.C.E network subscribers in Costa Rica. Our team has identified the cause, and is working to resolve the issue. Message delivery may succeed, but delivery receipts may be delayed. We will provide another update in 4 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery receipt delays from Twilio to ICE network subscribers in Costa Rica. Our team has identified the cause, and is working to resolve the issue. Message delivery may succeed, but delivery receipts may be delayed. We will provide another update in 2 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery delays from Twilio to ICE network subscribers in Costa Rica. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery receipt delays from Twilio to ICE network subscribers in Costa Rica. Our team has identified the cause, and is working to resolve the issue. Message delivery may succeed, but delivery receipts may be delayed. We will provide another update in 16 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery receipt delays from Twilio to I.C.E network subscribers in Costa Rica. Our team has identified the cause, and is working to resolve the issue. Message delivery may succeed, but delivery receipts may be delayed. We will provide another update in 8 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery receipt delays from Twilio to ICE network subscribers in Costa Rica. Our team has identified the cause, and is working to resolve the issue. Message delivery may succeed, but delivery receipts may be delayed. We will provide another update in 4 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery receipt delays from Twilio to I.C.E network subscribers in Costa Rica. Our team has identified the cause, and is working to resolve the issue. Message delivery may succeed, but delivery receipts may be delayed. We will provide another update in 2 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery receipt delays from Twilio to I.C.E network subscribers in Costa Rica. Our team has identified the cause, and is working to resolve the issue. Message delivery may succeed, but delivery receipts may be delayed. We will provide another update in 1 hour or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery receipt delays from Twilio to ICE network subscribers in Costa Rica. Our team is actively investigating this issue. Message delivery may succeed, but delivery receipts may be delayed. We will provide another update in 1 hour or as soon as more information becomes available.
SMS Delivery Failures from Twilio to Dukagjini Kosovo
7 updates
Twilio customers may be experiencing SMS delivery failures from Twilio to Dukagjini network subscribers in Kosovo. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 24 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery failures from Twilio to Dukagjini network subscribers in Kosovo. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 24 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery failures from Twilio to Dukagjini network subscribers in Kosovo. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 16 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery failures from Twilio to Dukagjini network subscribers in Kosovo. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 8 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery failures from Twilio to Dukagjini network subscribers in Kosovo. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 4 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery failures from Twilio to Dukagjini network subscribers in Kosovo. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 2 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery failures from Twilio to Dukagjini network subscribers in Kosovo. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.
SMS Delivery Delays from Twilio to Mobile Oman
4 updates
The incident has been resolved and SMS delivery from Twilio to Mobile network subscribers in Oman is operating normally.
We have observed a recovery in SMS delivery from Twilio to Mobile network subscribers in Oman and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery delays from Twilio to Mobile network subscribers in Oman. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery delays from Twilio to Mobile network subscribers in Oman. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.
SMS Delivery Receipt Delays from a Subset of Twilio International Pre-Registered Sender IDs to Vinaphone Vietnam
5 updates
The incident has been resolved and SMS delivery receipts from a subset of Twilio International Pre-Registered Sender IDs to Vinaphone network subscribers in Vietnam are operating normally.
We have observed a recovery in SMS delivery receipts from a subset of Twilio International Pre-Registered Sender IDs to Vinaphone network subscribers in Vietnam and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery receipt delays from a subset of Twilio International Pre-Registered Sender IDs to Vinaphone network subscribers in Vietnam. Our team has identified the cause, and is working to resolve the issue. Message delivery may succeed, but delivery receipts may be delayed. We will provide another update in 2 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery receipt delays from a subset of Twilio International Pre-Registered Sender IDs to Vinaphone network subscribers in Vietnam. Our team has identified the cause, and is working to resolve the issue. Message delivery may succeed, but delivery receipts may be delayed. We will provide another update in 1 hour or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery receipt delays from a subset of Twilio International Pre-Registered Sender IDs to Vinaphone network subscribers in Vietnam. Our team is actively investigating this issue. Message delivery may succeed, but delivery receipts may be delayed. We will provide another update in 1 hour or as soon as more information becomes available.
SMS Delivery Delays and Failures from a Subset of Twilio Alphanumeric Sender IDs to Viva Dominican Republic
7 updates
The incident has been resolved and SMS delivery from a subset of Twilio Alphanumeric Sender IDs to Viva network subscribers in the Dominican Republic is operating normally.
We have observed a recovery in SMS delivery from a subset of Twilio Alphanumeric Sender IDs to Viva network subscribers in the Dominican Republic and are monitoring service stability. We will provide another update in 8 hours or as soon as more information becomes available.
We have observed a recovery in SMS delivery from a subset of Twilio Alphanumeric Sender IDs to Viva network subscribers in the Dominican Republic and are monitoring service stability. We will provide another update in 4 hours or as soon as more information becomes available.
We have observed a recovery in SMS delivery from a subset of Twilio Alphanumeric Sender IDs to Viva network subscribers in the Dominican Republic and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery delays and failures from a subset of Twilio Alphanumeric Sender IDs to Viva network subscribers in the Dominican Republic. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 2 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery delays and failures from a subset of Twilio Alphanumeric Sender IDs to Viva network subscribers in the Dominican Republic. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery delays and failures from a subset of Twilio Alphanumeric Sender IDs to Viva network subscribers in the Dominican Republic. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.
SMS Delivery Failures from Twilio to Dukagjini Kosovo
6 updates
The incident has been resolved and SMS delivery from Twilio to Dukagjini network subscribers in Kosovo is operating normally.
We have observed a recovery in SMS delivery from Twilio to Dukagjini network subscribers in Kosovo and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery failures from Twilio to Dukagjjni network subscribers in Kosovo. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 8 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery failures from Twilio to Dukagjjni network subscribers in Kosovo. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 4 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery failures from Twilio to Dukagjjni network subscribers in Kosovo. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 2 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery failures from Twilio to Dukagjjni network subscribers in Kosovo. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.
SMS Delivery Delays from Twilio to Viva Dominican Republic
3 updates
We have completed our investigation and determined that this event did not result in any customer impact. All systems are operating normally.
Twilio customers may be experiencing SMS delivery delays from Twilio to Viva network subscribers in the Dominican Republic. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery delays from Twilio to Viva network subscribers in the Dominican Republic. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.
SMS Delivery Receipt Delays from a Subset of Twilio Phone Numbers to Telefonica El Salvador
16 updates
Twilio customers may be experiencing SMS delivery receipt delays from a subset of Twilio Phone Numbers to Telefonica network subscribers in El Salvador. Our team has identified the cause, and is working to resolve the issue. Message delivery may succeed, but delivery receipts may be delayed. We will provide another update in 4 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery receipt delays from a subset of Twilio Phone Numbers to Telefonica network subscribers in El Salvador. Our team has identified the cause, and is working to resolve the issue. Message delivery may succeed, but delivery receipts may be delayed. We will provide another update in 2 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery receipt delays from a subset of Twilio Phone Numbers to Telefonica network subscribers in El Salvador. Our team has identified the cause, and is working to resolve the issue. Message delivery may succeed, but delivery receipts may be delayed. We will provide another update in 1 hour or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery delays from a subset of Twilio Phone Numbers to Telefonica network subscribers in El Salvador. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 24 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery delays from a subset of Twilio Phone Numbers to Telefonica network subscribers in El Salvador. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 24 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery delays from a subset of Twilio Phone Numbers to Telefonica network subscribers in El Salvador. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 16 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery delays from a subset of Twilio Phone Numbers to Telefonica network subscribers in El Salvador. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 8 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery delays from a subset of Twilio Phone Numbers to Telefonica network subscribers in El Salvador. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 4 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery delays from a subset of Twilio Phone Numbers to Telefonica network subscribers in El Salvador. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 2 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery delays from a subset of Twilio Phone Numbers to Telefonica network subscribers in El Salvador. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.
Twilio customers may be experiencing MMS delivery delays from a subset of Twilio Phone Numbers to Telefonica network subscribers in El Salvador. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 8 hours or as soon as more information becomes available.
Twilio customers may be experiencing MMS delivery delays from a subset of Twilio Phone Numbers to Telefonica network subscribers in El Salvador. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 4 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery delays from a subset of Twilio Phone Numbers to Telefonica network subscribers in El Salvador. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 2 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery delays from a subset of Twilio Phone Numbers to Telefonica network subscribers in El Salvador. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.
Twilio customers may be experiencing MMS delivery delays from a subset of Twilio Phone Numbers to Telefonica network subscribers in El Salvador. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.
Twilio customers may be experiencing MMS delivery delays from a subset of Twilio Phone Numbers to Telefonica network subscribers in El Salvador. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.
Programmable Messaging API Affected
1 update
Twilio Programmable Messaging API was degraded for 7 minutes between 16:46 and 16:53 Pacific Time on 08/20/2026. During this period of time customers may have experienced higher latency on requests to the Messaging API. The issue has now been resolved.
SMS Delivery Failures from Twilio to Dukagjjni Kosovo
1 update
Twilio customers may be experiencing SMS delivery failures from Twilio to Dukagjjni network subscribers in Kosovo. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.
Voice Call Failures Between a Subset of Twilio Phone Numbers and Multiple Networks in Japan
3 updates
The incident has been resolved and voice calls between a subset of Twilio Phone Numbers and network subscribers on affected networks in Japan are operating normally.
We have observed a recovery in voice call failures between a subset of Twilio Phone Numbers and network subscribers on multiple networks in Japan and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
Twilio customers may be experiencing voice call failures between a subset of Twilio Phone Numbers and network subscribers on multiple networks in Japan. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.
SMS Delivery Failures from a Subset of Twilio Alphanumeric Sender IDs to Altan Redes Mexico
5 updates
The incident has been resolved and SMS delivery from a subset of Twilio Alphanumeric Sender IDs to Altan Redes network subscribers in Mexico is operating normally.
We have observed a recovery in SMS delivery from a subset of Twilio Alphanumeric Sender IDs to Altan Redes network subscribers in Mexico and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery failures from a subset of Twilio Alphanumeric Sender IDs to Altan Redes network subscribers in Mexico. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery failures from a subset of Twilio Alphanumeric Sender IDs to Altan Redes network subscribers in Mexico. Our team is actively investigating this issue. We will provide another update in 2 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery failures from a subset of Twilio Alphanumeric Sender IDs to Altan Redes network subscribers in Mexico. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.
Voice Call Failures Between a Subset of Twilio Phone Numbers and Multiple Networks in Japan
3 updates
Upon further investigation into reported voice call disruptions in Japan, our team verified that the impact is limited to a single account rather than a platform-wide issue. Consequently, we are closing this public status page entry. Our team has reached out directly to the impacted customer to deliver targeted support and resolution details.
Twilio customers may be experiencing voice call failures between a subset of Twilio Phone Numbers and network subscribers on multiple networks in Japan. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.
Twilio customers may be experiencing voice call failures between a subset of Twilio Phone Numbers and network subscribers on multiple networks in Japan. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.
Voice Call Post Dial Delay from Twilio Phone Numbers to Mexico
4 updates
The incident has been resolved and voice calls from Twilio Phone Numbers to network subscribers in Mexico are operating normally.
We have observed a recovery in voice calls from Twilio Phone Numbers to network subscribers in Mexico and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
Twilio customers may be experiencing voice call post dial delay from Twilio Phone Numbers to network subscribers in Mexico. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.
Twilio customers may be experiencing voice call post dial delay from Twilio Phone Numbers to network subscribers in Mexico. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.
Users Faced a Generic Error "Can Not Be the Same as Your Last Password." When Attempting to Reset Their Password.
1 update
Users faced a generic error "can not be the same as your last password." when attempting to reset their password between 2026-08-20 21:59 UTC and 2026-08-24 17:15:05 UTC. During this period of time customers may have experienced issues resetting their passwords. The issue has now been resolved.
SMS Delivery Delays From a Subset of Twilio Short Codes to T-Mobile United States
4 updates
The incident has been resolved and SMS delivery from a subset of Twilio Short Codes to T-Mobile network subscribers in the United States is operating normally.
We have observed a recovery in SMS delivery from a subset of Twilio Short Codes to T-Mobile network subscribers in the United States and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery delays from a subset of Twilio Short Codes to T-Mobile network subscribers in the United States. Our team is actively investigating this issue. We will provide another update in 2 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery delays from a subset of Twilio Short Codes to T-Mobile network subscribers in the United States. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.
MMS Delivery Delays from a Subset of Twilio Long Codes to Multiple Networks in United States
6 updates
The incident has been resolved and MMS delivery from a subset of Twilio Long Codes to network subscribers on affected networks in the United States is operating normally.
We have observed a recovery in MMS delivery from a subset of Twilio Long Codes to network subscribers on multiple networks in the United States and are monitoring service stability. We will provide another update in 4 hours or as soon as more information becomes available.
We have observed a recovery in MMS delivery from a subset of Twilio Long Codes to network subscribers on multiple networks in the United States and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
Twilio customers may be experiencing MMS delivery delays from a subset of Twilio Long Codes to network subscribers on multiple networks in the United States. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 2 hours or as soon as more information becomes available.
Twilio customers may be experiencing MMS delivery delays from a subset of Twilio Long Codes to network subscribers on multiple networks in the United States. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.
Twilio customers may be experiencing MMS delivery delays from a subset of Twilio Long Codes to network subscribers on multiple networks in the United States. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.
Event Streams Delivery Stopped
6 updates
The issue impacting event delivery has been resolved and Event Streams is operating normally at this time.
Event Streams delivery is now operating normally. We will continue to monitor for system stability. We'll provide another update in 30 minutes or as soon as more information becomes available.
Our engineers have identified the issue affecting Event Streams delivery and are continuing work to deploy a fix. Customers may continue to experience interruptions in receiving events. We expect to provide another update in 1 hour or as soon as more information becomes available.
Our engineers have identified the issue affecting Event Streams delivery and are working to deploy a fix. Customers may continue to experience interruptions in receiving events. We expect to provide another update in 30 minutes or as soon as more information becomes available.
We are aware of an issue affecting Event Streams delivery. Customers may experience interruptions in receiving events. Our team is actively investigating. We will provide another update in 1 hour or as soon as more information becomes available.
Our monitoring systems have detected a potential issue with Event Streams failing to deliver events. Our engineers have been alerted and are investigating. We will provide an update when we have more details.
Increased Latency and Failures on Porting APIs
7 updates
The latency and failures been resolved and Porting APIs are operating normally at this time.
The Porting APIs are now operating normally. We will continue to monitor for system stability. We'll provide another update in 30 minutes or as soon as more information becomes available.
The Porting APIs are now operating normally. We will continue to monitor for system stability. We'll provide another update in 2 hours or as soon as more information becomes available.
The Porting APIs are now operating normally. We will continue to monitor for system stability. We'll provide another update in 30 minutes or as soon as more information becomes available.
We are still investigating intermittent latency and failures on Porting APIs. At this time customers may continue to see 500 errors when calling the Porting APIs. We expect to provide another update in 2 hours or as soon as more information becomes available.
We are investigating intermittent latency and failures on Porting APIs. At this time customers may see 500 errors when calling the Porting APIs. We expect to provide another update in 1 hour or as soon as more information becomes available.
Our monitoring systems have detected a potential issue with increased latency and failures on porting APIs. Our engineers have been alerted and are investigating. We will provide an update when we have more details.
SMS Delivery Delays from Twilio to T-Mobile Germany
4 updates
The incident has been resolved and SMS delivery from Twilio to T-Mobile network subscribers in Germany is operating normally.
We have observed a recovery in SMS delivery from Twilio to T-Mobile network subscribers in Germany and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery delays from Twilio to T-Mobile network subscribers in Germany. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery delays from Twilio to T-Mobile network subscribers in Germany. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.
Caller ID Name Failures
5 updates
The issue has been resolved and Caller ID Name (CNAM) information look up for Trunking Originating calls in the us2 region is operating normally at this time.
Caller ID Name (CNAM) information look up for Trunking Originating calls in the us2 region is now operating normally. We will continue to monitor for system stability. We'll provide another update in 30 minutes or as soon as more information becomes available.
The issue looking up Caller ID Name (CNAM) information for Trunking Originating calls in the us2 region has been identified. We are actively working with our Engineering Team to resolve the issue. We expect to provide another update in 2 hours or as soon as more information becomes available.
The issue looking up Caller ID Name (CNAM) information for Trunking Originating calls in the us2 region has been identified. We are actively working with our Engineering Team to resolve the issue. We expect to provide another update in 1 hour or as soon as more information becomes available.
We are experiencing an issue looking up Caller ID Name (CNAM) information for Trunking Originating calls in the us2 region. Customers may also experienced increased post dial delay (PDD). Our engineers are working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.
SMS Delivery Receipt Delays from Twilio to Telecall Brazil
7 updates
The incident has been resolved and SMS delivery receipts from Twilio to Telecall network subscribers in Brazil is operating normally.
We have observed a recovery in SMS delivery receipts from Twilio to Telecall network subscribers in Brazil and are monitoring service stability. We will provide another update in 4 hours or as soon as more information becomes available.
We have observed a recovery in SMS delivery from Twilio to Telecall network subscribers in Brazil and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery receipt delays from Twilio to Telecall network subscribers in Brazil. Our team has identified the cause, and is working to resolve the issue. Message delivery may succeed, but delivery receipts may be delayed. We will provide another update in 4 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery receipt delays from Twilio to Telecall network subscribers in Brazil. Our team has identified the cause, and is working to resolve the issue. Message delivery may succeed, but delivery receipts may be delayed. We will provide another update in 2 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery receipt delays from Twilio to Telecall network subscribers in Brazil. Our team has identified the cause, and is working to resolve the issue. Message delivery may succeed, but delivery receipts may be delayed. We will provide another update in 1 hour or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery receipt delays from Twilio to Telecall network subscribers in Brazil. Our team is actively investigating this issue. Message delivery may succeed, but delivery receipts may be delayed. We will provide another update in 1 hour or as soon as more information becomes available.
IncomingPhoneNumbers API Failures
4 updates
We are no longer experiencing 5xx errors for IncomingPhoneNumbers API affecting Hosted Numbers. This incident has been resolved.
We are observing successful recovery for IncomingPhoneNumbers API on Hosted Numbers. We will continue to monitor to ensure full service recovery. We expect to provide another update in 30 minutes or as soon as more information becomes available.
The issue causing 5xx errors for IncomingPhoneNumbers API affecting Hosted Number has been identified. We are actively working with our engineers to resolve the issue. We expect to provide another update in 1 hour or as soon as more information becomes available.
We are experiencing 5xx errors for IncomingPhoneNumbers API affecting Hosted Numbers. Our engineers are working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.
SMS Delivery Failures from a Subset of Twilio Long Codes to Bell Aliant Canada
5 updates
The incident has been resolved and SMS delivery from a subset of Twilio Long Codes to Bell Aliant network subscribers in Canada is operating normally.
We have observed a recovery in SMS delivery from a subset of Twilio Long Codes to Bell Aliant network subscribers in Canada and are monitoring service stability. We will provide another update in 4 hours or as soon as more information becomes available.
We have observed a recovery in SMS delivery from a subset of Twilio Long Codes to Bell Aliant network subscribers in Canada and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery failures from a subset of Twilio Long Codes to Bell Aliant network subscribers in Canada. Our team is actively investigating this issue. We will provide another update in 2 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery failures from a subset of Twilio Long Codes to Bell Aliant network subscribers in Canada. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.
SMS Delivery Delays from Twilio to Telenet BidCo NV and Base Networks in Belgium
6 updates
The incident has been resolved and SMS delivery from Twilio to Telenet BidCo NV and Base network subscribers in Belgium is operating normally.
We have observed a recovery in SMS delivery delays from Twilio to Telenet BidCo NV and Base networks subscribers in Belgium and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery delays from Twilio to Telenet BidCo NV and Base networks subscribers in Belgium. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 2 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery delays from Twilio to Telenet BidCo NV and Base networks subscribers in Belgium. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 2 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery delays from Twilio to Telenet network subscribers in Belgium. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery delays from Twilio to Telenet BidCo NV network subscribers in Belgium. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.
MMS Delivery Delays from a Subset of Twilio Long Codes to C-Spire United States
6 updates
The incident has been resolved and MMS delivery from a subset of Twilio Long Codes to C-Spire network subscribers in the United States is operating normally.
We have observed a recovery in MMS delivery from a subset of Twilio Long Codes to C-Spire network subscribers in the United States and are monitoring service stability. We will provide another update in 4 hours or as soon as more information becomes available.
We have observed a recovery in MMS delivery from a subset of Twilio Long Codes to C-Spire network subscribers in the United States and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
Twilio customers may be experiencing MMS delivery delays from a subset of Twilio Long Codes to C-Spire network subscribers in the United States. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 2 hours or as soon as more information becomes available.
Twilio customers may be experiencing MMS delivery receipt delays from a subset of Twilio Long Codes to C-Spire network subscribers in the United States. Our team has identified the cause, and is working to resolve the issue. Message delivery may succeed, but delivery receipts may be delayed. We will provide another update in 1 hour or as soon as more information becomes available.
Twilio customers may be experiencing MMS delivery receipt delays from a subset of Twilio Long Codes to C-Spire network subscribers in the United States. Our team is actively investigating this issue. Message delivery may succeed, but delivery receipts may be delayed. We will provide another update in 1 hour or as soon as more information becomes available.
SMS Delivery Delays and Failures from Twilio Phone Numbers to Claro Brazil
5 updates
The incident has been resolved and SMS delivery from Twilio Phone Numbers to Claro network subscribers in Brazil is operating normally.
We have observed a recovery in SMS delivery from Twilio to Claro network subscribers in Brazil and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery delays and failures from Twilio Phone Numbers to Claro network subscribers in Brazil. Our team is actively investigating this issue. We will provide another update in 4 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery delays and failures from Twilio Phone Numbers to Claro network subscribers in Brazil. Our team is actively investigating this issue. We will provide another update in 2 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery delays and failures from Twilio Phone Numbers to Claro network subscribers in Brazil. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.
Flex login errors with SSOv2
7 updates
Customers can login to Flex via SSO as normal. This incident has been resolved.
We have identified the cause of the issue causing failures when attempting to login to Flex via SSO and have applied mitigations. Customers can login to Flex via SSO as normal. We will provide another update in 30 minutes or as soon as more information becomes available.
We are still seeing another uptick in login failures affecting Flex when using SSOv2 authentication. Customers may experience errors related to rate limiting when attempting to access Flex. Our team is actively investigating. We will provide another update in 1 hour or as soon as more information becomes available.
We are seeing another uptick in login failures affecting Flex when using SSOv2 authentication. Customers may experience errors related to rate limiting when attempting to access Flex. Our team is actively investigating. We will provide another update in 1 hour or as soon as more information becomes available.
Flex login when using SSOv2 authentication is now operating normally. We will continue to monitor for system stability. If you experience continued login failures, please clear your browser cache and cookies. We'll provide another update in 30 minutes or as soon as more information becomes available.
We are aware of login failures affecting Flex when using SSOv2 authentication. Customers may experience errors related to rate limiting when attempting to access Flex. Our team is actively investigating. We will provide another update in 2 hours or as soon as more information becomes available.
We are aware of login failures affecting Flex when using SSOv2 authentication. Customers may experience errors related to rate limiting when attempting to access Flex. Our team is actively investigating. We will provide another update in 1 hour or as soon as more information becomes available.
1Console Login Unavailable
6 updates
Our engineers have monitored the fix and confirmed the issue with Twilio Console application login is now operating normally. This incident has been resolved.
Twilio Console application login is now operating normally. We will continue to monitor for system stability. If you experience continued login failures, please clear your browser cache and cookies. We'll provide another update in 1 hour or as soon as more information becomes available.
Twilio Console application login is now operating normally. We will continue to monitor for system stability. If you experience continued login failures, please clear your browser cache and cookies. We'll provide another update in 30 minutes or as soon as more information becomes available.
We are aware of login failures affecting the Twilio Console application. Customers are unable to access their accounts. Our team is actively investigating. We will provide another update in 30 minutes or as soon as more information becomes available.
We are aware of login failures affecting the Twilio Console application. Customers are unable to access their accounts. Our team is actively investigating. We will provide another update in 30 minutes or as soon as more information becomes available.
We are aware of login failures affecting the Twilio Console application. Customers are unable to access their accounts. Our team is actively investigating. We will provide another update in 15 minutes or as soon as more information becomes available.
SMS Delivery Delays from Twilio to Free Caraibe France
9 updates
The incident has been resolved and SMS delivery from Twilio to Free Caraibe network subscribers in France is operating normally.
We have observed a recovery in SMS delivery from Twilio to Free Caraibe network subscribers in France and are monitoring service stability. We will provide another update in 4 hours or as soon as more information becomes available.
We have observed a recovery in SMS delivery from Twilio to Free Caraibe network subscribers in France and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery delays from Twilio to Free Caraibe network subscribers in France. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 8 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery delays from Twilio to Free Caraibe network subscribers in France. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 4 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery delays from Twilio to Free Caraibe network subscribers in France. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 2 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery delays from Twilio to Free Caraibe network subscribers in France. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery delays from Twilio to Free Caraibe network subscribers in Martinique. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery delays from Twilio to Free Caraibe network subscribers in Martinique. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.
Voice Call Failures from T-Mobile United States to a Subset of Twilio United States Phone Numbers
4 updates
We have completed our investigation and determined that this event did not result in any customer impact. All systems are operating normally.
Twilio customers may be experiencing voice call failures from T-Mobile network subscribers in the United States to a subset of Twilio United States Phone Numbers. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 2 hours or as soon as more information becomes available.
Twilio customers may be experiencing voice call failures from T-Mobile network subscribers in the United States to a subset of Twilio United States Phone Numbers. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.
Twilio customers may be experiencing voice call failures from network subscribers to Twilio United States Phone Numbers. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.
SMS Delivery Failures from Twilio to Lycamobile United Kingdom
5 updates
The incident has been resolved and SMS delivery from Twilio to Lycamobile network subscribers in the United Kingdom is operating normally.
We have observed a recovery in SMS delivery from Twilio to Lycamobile network subscribers in the United Kingdom and are monitoring service stability. We will provide another update in 4 hours or as soon as more information becomes available.
We have observed a recovery in SMS delivery from Twilio to Lycamobile network subscribers in the United Kingdom and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery failures from Twilio to Lycamobile network subscribers in the United Kingdom. Our team is actively investigating this issue. We will provide another update in 2 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery failures from Twilio to Lycamobile network subscribers in the United Kingdom. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.
SMS Delivery Failures from Twilio to Telemat Cel Brazil
23 updates
The incident has been resolved and SMS delivery from Twilio to Telemat Cel network subscribers in Brazil is operating normally.
We have observed a recovery in SMS delivery from Twilio to Telemat Cel network subscribers in Brazil and are monitoring service stability. We will provide another update in 4 hours or as soon as more information becomes available.
We have observed a recovery in SMS delivery from Twilio to Telemat Cel network subscribers in Brazil and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery failures from Twilio to Telemat Cel network subscribers in Brazil. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 8 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery failures from Twilio to Telemat Cel network subscribers in Brazil. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 4 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery failures from Twilio to Telemat Cel network subscribers in Brazil. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 2 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery failures from Twilio to Telemat Cel network subscribers in Brazil. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery delays from Twilio to Telemat Cel network subscribers in Brazil. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 4 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery delays from Twilio to Telemat Cel network subscribers in Brazil. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 2 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery delays from Twilio to Telemat Cel network subscribers in Brazil. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery delays from Twilio to Telemat Cel and Algar Telecom network subscribers in Brazil. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 16 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery delays from Twilio to Telemat Cel and Algar Telecom network subscribers in Brazil. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 8 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery delays from Twilio to Telemat Cel and Algar Telecom network subscribers in Brazil. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 4 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery delays from Twilio to Telemat Cel and Algar Telecom network subscribers in Brazil. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 2 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery delays from Twilio to Telemat Cel and Algar Telecom network subscribers in Brazil. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery delays from Twilio to Telemat Cel network subscribers in Brazil. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 8 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery delays from Twilio to Telemat Cel network subscribers in Brazil. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 4 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery delays from Twilio to Telemat Cel network subscribers in Brazil. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 2 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery delays from Twilio to Telemat Cel network subscribers in Brazil. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery delays from Twilio to Telemat Cel network subscribers in Brazil. Our team is actively investigating this issue. We will provide another update in 8 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery delays from Twilio to Telemat Cel network subscribers in Brazil. Our team is actively investigating this issue. We will provide another update in 4 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery delays from Twilio to Telemat Cel network subscribers in Brazil. Our team is actively investigating this issue. We will provide another update in 2 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery delays from Twilio to Telemat Cel network subscribers in Brazil. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.
Voice Call Post Dial Delay from a Subset of Twilio Phone Numbers to Iraq
9 updates
The incident has been resolved and voice calls from a subset of Twilio Phone Numbers to network subscribers in Iraq are operating normally.
We have observed a recovery in voice calls from a subset of Twilio Phone Numbers to network subscribers in Iraq and are monitoring service stability. We will provide another update in 4 hours or as soon as more information becomes available.
We have observed a recovery in voice calls from a subset of Twilio Mobile Numbers to network subscribers in Iraq and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
Twilio customers may be experiencing voice call post dial delay from a subset of Twilio Phone Numbers to network subscribers in Iraq. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 16 hours or as soon as more information becomes available.
Twilio customers may be experiencing voice call post dial delay from a subset of Twilio Mobile Numbers to network subscribers in Iraq. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 8 hours or as soon as more information becomes available.
Twilio customers may be experiencing voice call post dial delay from a subset of Twilio Mobile Numbers to network subscribers in Iraq. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 4 hours or as soon as more information becomes available.
Twilio customers may be experiencing voice call post dial delay from Twilio Mobile Numbers to network subscribers in Iraq. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 2 hours or as soon as more information becomes available.
Twilio customers may be experiencing voice call post dial delay from a subset of Twilio Mobile Numbers to network subscribers in Iraq. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.
Twilio customers may be experiencing voice call post dial delay from a subset of Twilio Mobile Numbers to network subscribers in Iraq. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.
Voice Call Audio Quality Degradation from a Subset of Twilio Phone Numbers to Turkey
7 updates
The incident has been resolved and voice calls from a subset of Twilio Phone Numbers to network subscribers in Turkey are operating normally.
We have observed a recovery in voice calls from Twilio Phone Numbers to network subscribers in Turkey and are monitoring service stability. We will provide another update in 4 hours or as soon as more information becomes available.
We have observed a recovery in voice calls from a subset of Twilio Phone Numbers to network subscribers in Turkey and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
Twilio customers may be experiencing voice call audio quality degradation from a subset of Twilio Phone Numbers to network subscribers in Turkey. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 4 hours or as soon as more information becomes available.
Twilio customers may be experiencing voice call audio quality degradation from a subset of Twilio Phone Numbers to network subscribers in Turkey. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 2 hours or as soon as more information becomes available.
Twilio customers may be experiencing voice call audio quality degradation from a subset of Twilio Phone Numbers to network subscribers in Turkey. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.
Twilio customers may be experiencing voice call audio quality degradation from a subset of Twilio Phone Numbers to network subscribers in Turkey. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.
Service Disruption: Inbound Voice Calls to France Numbers and Frankfurt Interconnect
12 updates
The issue related to elevated errors impacting Interconnect in the Frankfurt Edge, as well as inbound voice calls to France numbers, has been resolved and both services are operating normally at this time.
Our engineers have implemented a fix and are monitoring system performance related to elevated errors impacting Interconnect in the Frankfurt Edge, as well as inbound voice calls to France numbers. Both services are in active monitoring as we evaluate performance. We will provide another update in 4 hours or as soon as more information becomes available.
Our engineers have implemented a fix and are monitoring system performance related to elevated errors impacting Interconnect in the Frankfurt Edge, as well as inbound voice calls to France numbers. Both services are in active monitoring as we evaluate performance. We will provide another update in 4 hours or as soon as more information becomes available.
We are continuing to monitor the issue related to elevated errors impacting Interconnect in the Frankfurt Edge, as well as inbound voice calls to France numbers. Both services are in active monitoring as we evaluate performance. We will provide an update as soon as more information becomes available.
We are continuing to monitor the issue related to elevated errors impacting Interconnect in the Frankfurt Edge, as well as inbound voice calls to France numbers. Both services have been moved to active monitoring as we evaluate performance. We will provide an update as soon as more information becomes available.
We continue to monitor the issue related to elevated errors impacting Interconnect in the Frankfurt Edge, as well as inbound voice calls to France numbers. Both services have been moved to active monitoring as we evaluate performance. We will provide an update as soon as more information becomes available.
We continue to monitor the issue related to elevated errors impacting Interconnect in the Frankfurt Edge. While investigating the current impact, we noticed that a subset of France numbers is affected. We will provide an update as soon as more information becomes available.
We continue to monitor the issue related to elevated errors impacting Interconnect in Frankfurt Edge. We will provide an update as soon as more information becomes available.
We continue to monitor the issue related to elevated errors impacting Interconnect in Frankfurt Edge. We will provide an update as soon as more information becomes available.
We continue to monitor the issue related to elevated errors impacting Interconnect in Frankfurt Edge. We will provide an update as soon as more information becomes available.
Customers who have interconnection with Twilio exclusively in the Frankfurt region may have experienced intermittent service interruptions for their Twilio Interconnect connections. This is due to an ongoing issue with an upstream network provider affecting the Frankfurt region.
We are investigating a service interruption with Interconnect in the Frankfurt edge. We expect to provide another update in 1 hour or as soon as more information becomes available.
Minority of Delivery Receipts Lost for Conversations Messages
1 update
Between 2:45 AM PT and 2:50 AM PT, a minority of delivery receipts for messages were lost. This incident has been resolved.
User Authentication Identity SNA Failure Increase for AT&T in United States
5 updates
The incident has been resolved and User Authentication Identity SNA failure increase for AT&T in the United States is operating normally.
We have observed a recovery in User Authentication Identity SNA failure increase for AT&T in the United States and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
Twilio customers may be experiencing User Authentication Identity SNA failure increase for AT&T in the United States. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 2 hours or as soon as more information becomes available.
Twilio customers may be experiencing User Authentication Identity SNA failure increase for AT&T in the United States. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.
Twilio customers may be experiencing User Authentication Identity SNA failure increase for AT&T in the United States. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.
Elevated Rate of Http 503s When Sending Messages Using the Programmable Messaging Api
2 updates
Between 13:25 PST and 13:27 PST, customers may have received an elevated rate of HTTP 503s when sending messages via the Programmable Messaging API. The issue has been resolved.
Our monitoring systems have detected a potential issue with Programmable messaging API returned 503s to customers. Our engineers have been alerted and are investigating. We will provide an update when we have more details.
Delay with transcript availability in Twilio Console
3 updates
This incident has been resolved.
A fix has been implemented and we are monitoring the results.
Engineering is currently investigating issues regarding Twilio Console in Conversation Intelligence Classic. Customers may experiences delays seeing their transcripts become available for view.
SMS Delivery Delays and Failures from Twilio to DiGi Malaysia
5 updates
The incident has been resolved and SMS delivery from Twilio to DiGi network subscribers in Malaysia is operating normally.
We have observed a recovery in SMS delivery from Twilio Phone Numbers to DiGi network subscribers in Malaysia and are monitoring service stability. We will provide another update in 4 hours or as soon as more information becomes available.
We have observed a recovery in SMS delivery from Twilio to DiGi network subscribers in Malaysia and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery delays and failures from Twilio Phone Numbers to DiGi network subscribers in Malaysia. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery delays and failures from Twilio to DiGi network subscribers in Malaysia. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.
Elevated Microsoft 365 IP Blocks Causing Delivery Failures for Multiple Users
2 updates
The incident is resolved as block rates at Microsoft 365 have returned to normal levels. Users that continue to see elevated blocks at Microsoft 365 can submit delisting requests to Microsoft by sending an email with a copy of the error message, and the blocked IP address, to "delist@microsoft.com". Delisting requests can also be made via the Office 365 Anti-Spam IP Delist Portal at https://sender.office.com/ Users that are experiencing blocks at Microsoft Outlook Consumer domains can open a remediation request at http://olcsupport.office.com/
Beginning Aug 14 2026, ~21:45 UTC, we have observed an increase of 10-15% in blocks from Microsoft 365 impacting all Twilio Sendgrid IPs. We have confirmed with other industry contacts that they are observing similar behavior. The blocks are being observed at many domains hosted by Microsoft 365 and are not confined to a specific subset of recipient domains. Some users continue to see elevated blocks at Microsoft 365 domains. Microsoft has still not disclosed any outage with the service. The blocks are variation of the following: 550 5.7.511 Access denied, banned sender[x.x.x.x]. To request removal from this list please forward this message to delist@microsoft.com. For more information please go to http://go.microsoft.com/fwlink/?LinkId=526653. AS(1410) Users that are still experiencing these rejections should submit a delisting request per the instructions provided in the bounce message by sending an email with a copy of the error message, and the blocked IP address, to "delist@microsoft.com". Delisting requests can also be made via the Office 365 Anti-Spam IP Delist Portal at https://sender.office.com/ Additionally, we have observed an increase in blocks at Microsoft Outlook Consumer ("OLC") domains (e.g. 'hotmail.com', 'outlook.com'), which is a separate service from Microsoft 365, with syntax similar to the following: 550 5.7.1 Unfortunately, messages from [x.x.x.x] weren't sent. Please contact your Internet service provider since part of their network is on our block list (S3140). You can also refer your provider to http://mail.live.com/mail/troubleshooting.aspx#errors. Users experiencing these blocks should submit a delisting request to Microsoft here: https://olcsupport.office.com/ We have reached out to Microsoft to request an update on the status and we are still awaiting for a response. Until that time, we advise users to continue to escalate directly to Microsoft and request remediation.
SMS Delivery Delays and Failures from a Subset of Twilio Short Codes to Claro Colombia
4 updates
The incident has been resolved and SMS delivery from a subset of Twilio Short Codes to Claro network subscribers in Colombia is operating normally.
We have observed a recovery in SMS delivery from a subset of Twilio Short Codes to Claro network subscribers in Colombia and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery delays and failures from a subset of Twilio Short Codes to Claro network subscribers in Colombia. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery delays and failures from a subset of Twilio Short Codes to Claro network subscribers in Colombia. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.
SMS Delivery Delays from Twilio to Liberty Mobile Puerto Rico
6 updates
The incident has been resolved and SMS delivery from Twilio to Liberty Mobile network subscribers in Puerto Rico is operating normally.
We have observed a recovery in SMS delivery from Twilio to Liberty Mobile network subscribers in Puerto Rico and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery delays from Twilio to Liberty Mobile network subscribers in Puerto Rico. Our team is actively investigating this issue. We will provide another update in 8 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery delays from Twilio to Liberty Mobile network subscribers in Puerto Rico. Our team is actively investigating this issue. We will provide another update in 4 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery delays from Twilio to Liberty Mobile network subscribers in Puerto Rico. Our team is actively investigating this issue. We will provide another update in 2 hours or as soon as more information becomes available.
Twilio customers may be experiencing SMS delivery delays from Twilio to Liberty Mobile network subscribers in Puerto Rico. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.
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