Incident History

Voice Insights Call Summaries Delayed

Twilio Voice Insights for customers homed in IE1 was degraded for 8 hours and 40 minutes between 11:30pm and 8:10am Pacific Time between 04/21/2025 and 04/22/2025. During this period of time customers may have experienced delays in the availability of Voice Insights Call Summaries. The issue has now been resolved.

There was no impact to Voice Insights customers homed in US1 and AU1.

1745336984 - 1745336984 Resolved

SMS Delivery Report Delays to Onvoy Spectrum Mobile Network in the US for a Subset of Shortcodes

We are no longer experiencing MMS/SMS delivery delays when sending messages to Onvoy spectrum Mobile network in the US via a subset of short codes. This incident has been resolved.

1745334895 - 1745532551 Resolved

SMS Delivery Failures To AT&T Network in United States of America Via Subset of Shortcode and Toll-free Numbers

We are no longer experiencing SMS delivery failures to and from AT&T Network in United States of America. This incident has been resolved.

1745319974 - 1745339890 Resolved

Conversation Relay returns unexpected “last:false” Response

We are no longer experiencing the Issue with conversation Relay where it returns unexpected “last:false” response. This incident has been resolved.

1745313371 - 1745316794 Resolved

On Call Engineers are Investigating an issue

This incident has been resolved.

1745239487 - 1745240177 Resolved

SMS Delivery Delays To MegaFon and Babilon-M Networks In Tajikistan

We are no longer experiencing SMS delivery delays when sending messages to MegaFon and Babilon-M Networks in Tajikistan. This incident has been resolved.

1745214617 - 1745231866 Resolved

Call Failures From Colombia Carriers to a Subset of Twilio Colombia Numbers

The issue affecting inbound calls to Twilio Colombia Numbers phone numbers has been resolved, and the service is functioning normally at this time.

1745084045 - 1745100168 Resolved

Meta returning 5xx for whatsapp registration API's

The 5xx errors from META when calling the WhatsApp registration APIs have now been resolved. The incident has been resolved.

1745035473 - 1745042873 Resolved

On Call Engineers are Investigating

We have fully investigated the programmable voice issue, and it was determined that the impact was limited to a small set of customers, who have been contacted individually to address any concerns. All systems are operational.

1744985159 - 1744985782 Resolved

Errors Across Multiple Twilio Products

All services impacted by this issue have recovered and are operating as intended. This incident has been resolved.

1744920484 - 1744930230 Resolved
⮜ Previous Next ⮞