SMS Delivery Delays from Twilio Phone Numbers to T-Mobile United States
Incident Lifecycle
Incident Timeline
Monitoring
We have observed a recovery in SMS delivery from Twilio Phone Numbers to T-Mobile network subscribers in the United States and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
Jul 9, 2026 at 12:21 PM UTC
Identified
Twilio customers may be experiencing SMS delivery delays from Twilio Phone Numbers to T-Mobile network subscribers in the United States. 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.
Jul 9, 2026 at 12:06 PM UTC
Investigating
Twilio customers may be experiencing SMS delivery delays from Twilio Phone Numbers to T-Mobile network subscribers in the United States. Our team is actively investigating this issue. We will provide another update in 2 hours or as soon as more information becomes available.
Jul 9, 2026 at 10:14 AM UTC
Investigating
Twilio customers may be experiencing SMS delivery delays from Twilio Phone Numbers to T-Mobile network subscribers in the United States. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.
Jul 9, 2026 at 9:13 AM UTC
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