SMS Delivery Delays from Twilio to T-Mobile Czech Republic

Incident Report for Twilio

Resolved

The incident has been resolved and SMS delivery from Twilio to T-Mobile network subscribers in the Czech Republic is operating normally.

Posted Apr 09, 2026 - 11:53 PDT

Monitoring

We have observed a recovery in SMS delivery from Twilio to T-Mobile network subscribers in the Czech Republic and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.

Posted Apr 09, 2026 - 09:55 PDT

Identified

Twilio customers may be experiencing SMS delivery delays from Twilio to T-Mobile network subscribers in the Czech 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.

Posted Apr 09, 2026 - 09:54 PDT

Update

Twilio customers may be experiencing SMS delivery delays from Twilio to T-Mobile network subscribers in the Czech Republic. Our team is actively investigating this issue. We will provide another update in 2 hours or as soon as more information becomes available.

Posted Apr 09, 2026 - 08:32 PDT

Investigating

Twilio customers may be experiencing SMS delivery delays from Twilio to T-Mobile network subscribers in the Czech Republic. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.

Posted Apr 09, 2026 - 07:28 PDT

This incident affected: CARRIER NETWORK (SMS, Europe).