Outage in Twilio
SMS Delivery Receipt Delays from Twilio to T-Mobile Czech Republic
Resolved MinorIncident Report
Summary AI Generated
Twilio experienced SMS delivery receipt delays for messages sent to T-Mobile network subscribers in the Czech Republic, lasting 1.2 hours. While SMS messages were still being delivered successfully, customers experienced delays in receiving confirmation receipts for their sent messages. The issue was resolved and SMS delivery receipts returned to normal operation.
Twilio customers may be experiencing SMS delivery receipt delays from Twilio to T-Mobile network subscribers in the Czech Republic. Our team is actively investigating this issue. Message delivery may succeed, but delivery receipts may be delayed. We will provide another update in 1 hour or as soon as more information becomes available.
Components affected
Twilio SMS, EuropeTrusted by 1,000+ teams
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Latest Updates ( sorted recent to last )
RESOLVED
about 10 hours ago - at 06/09/2026 03:24PM
The incident has been resolved and SMS delivery receipts from Twilio to T-Mobile network subscribers in the Czech Republic are operating normally.
MONITORING
about 11 hours ago - at 06/09/2026 02:30PM
We have observed a recovery in SMS delivery receipts 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.
INVESTIGATING
about 11 hours ago - at 06/09/2026 02:16PM
Twilio customers may be experiencing SMS delivery receipt delays from Twilio to T-Mobile network subscribers in the Czech Republic. Our team is actively investigating this issue. Message delivery may succeed, but delivery receipts may be delayed. We will provide another update in 1 hour or as soon as more information becomes available.
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