SMS Delivery Delays from Twilio to T-Mobile Czech Republic

Minor Impact Monitoring Ongoing April 9, 2026

Incident Lifecycle

Investigating Investigating Identified Monitoring

Incident Timeline

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.
Apr 9, 2026 at 4:55 PM 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.
Apr 9, 2026 at 4:54 PM 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 2 hours or as soon as more information becomes available.
Apr 9, 2026 at 3:32 PM 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.
Apr 9, 2026 at 2:28 PM UTC
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