Incident History

SMS Delivery Delays and Failures to Telekom in South Africa 655-02

We are no longer experiencing SMS delivery delays and failures when when sending messages to Telekom in South Africa 655-02. This incident has been resolved.

1745459930 - 1745472664 Resolved

Disruption to Emails Sent via Verify and Flex Messaging

This incident has been resolved. Email deliveries for both Verify and Flex Messaging is operating normally.

1745443605 - 1745468860 Resolved

Automated Alert: No Customer Impact

We have fully investigated the potential issue with the Conversations API triggered by our automated alert, and it was determined that there is no noticeable customer impact. All systems are operational.

1745440822 - 1745443280 Resolved

SMS Delivery Delays and Failures to TIGO / COMCEL in Guatemala

We are no longer experiencing SMS delivery delays and failures to TIGO / COMCEL in Guatemala. This incident has been resolved.

1745387469 - 1745403839 Resolved

Retroactive: Flex and Task Router 5xx Errors Impacting Voice Traffic

Flex and Task Router 5xx Errors Impacting Voice Traffic was degraded for 2 minutes between 5:52 PM and 5:54 PM PST Pacific Time on 04/22/2025. During this period of time customers may have experienced some issues with voice traffic. The issue has now been resolved.

1745370168 - 1745370909 Resolved

Call Quality Issues from Canadian Network Subscribers to a Subset of Twilio's Numbers

We are no longer experiencing voice quality Issues from Canadian Network Subscribers to a Subset of Twilio's Numbers. This incident has been resolved.

1745360718 - 1745373156 Resolved

On Call Engineers Investigating Intermittent Errors with Lookup API for Reassigned Number Packages.

The issue causing intermittent errors in the Lookup API for Reassigned Number packages has been resolved, and the service is functioning normally at this time.

1745339440 - 1745342937 Resolved

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
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