SMS Delivery Delays & Failure to T-Mobile Network in United States of America via Subset of Shortcodes

Incident Report for Twilio

Resolved

We are no longer experiencing SMS delivery delays & failures when sending messages to T-Mobile Network in United States of America via Subset of Shortcodes. This incident has been resolved.

Posted Feb 07, 2026 - 08:40 PST

Monitoring

We are observing recovery in SMS delivery delays & failures when sending messages to T-Mobile Network in United States of America via Subset of Shortcodes. We will continue monitoring the service to ensure a full recovery. We will provide another update in 2 hours or as soon as more information becomes available.

Posted Feb 07, 2026 - 06:39 PST

Update

We are continuing to experience SMS delivery delays & failure to T-Mobile Network in United States of America via Subset of Shortcodes. Our engineers are working with our carrier partner to resolve the issue. We will provide another update in 8 hours or as soon as more information becomes available.

Posted Feb 07, 2026 - 03:32 PST

Update

We are continuing to experience SMS delivery delays & failure to T-Mobile Network in United States of America via Subset of Shortcodes. Our engineers are working with our carrier partner to resolve the issue. We will provide another update in 4 hours or as soon as more information becomes available.

Posted Feb 06, 2026 - 23:38 PST

Update

We are continuing to experience SMS delivery delays & failure to T-Mobile Network in United States of America via Subset of Shortcodes. Our engineers are working with our carrier partner to resolve the issue. We will provide another update in 2 hours or as soon as more information becomes available.

Posted Feb 06, 2026 - 21:45 PST

Investigating

We are experiencing SMS Delivery Delays & Failure to T-Mobile Network in United States of America via Subset of Shortcodes. Our engineers are working with our carrier partner to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.

Posted Feb 06, 2026 - 20:45 PST

This incident affected: CARRIER NETWORK (SMS Short Code, North America).