Minor incident

Twilio: SMS Delivery Delays Between Twilio and T-Mobile in Czech Republic

Affected: SMS, Europe

Current status of Twilio: Minor issues — live Twilio status

Timeline

1. Nov 6, 2026, 01:23 UTC
   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.
2. Nov 6, 2026, 01:31 UTC
   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.
3. Nov 6, 2026, 02:37 UTC
   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 2 hours or as soon as more information becomes available.
4. Nov 6, 2026, 04:29 UTC
   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.
5. Nov 6, 2026, 04:32 UTC
   identified
   Twilio customers may be experiencing SMS delivery delays between Twilio and 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.
6. Nov 6, 2026, 05:43 UTC
   identified
   Twilio customers may be experiencing SMS delivery delays between Twilio and 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 2 hours or as soon as more information becomes available.
7. Nov 6, 2026, 06:38 UTC
   monitoring
   We have observed a recovery in SMS delivery between Twilio and 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.
8. Nov 6, 2026, 08:38 UTC
   monitoring
   We have observed a recovery in SMS delivery between Twilio and T-Mobile network subscribers in the Czech Republic and are monitoring service stability. We will provide another update in 4 hours or as soon as more information becomes available.
9. Nov 6, 2026, 10:19 UTC
   resolved
   The incident has been resolved and SMS delivery between Twilio and T-Mobile network subscribers in the Czech Republic is operating normally.

Updates as published by Twilio (original).