Twilio Messaging degraded Sep 14, 2026: SLA credit impact
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What happened
SMS Delivery Receipt Delays from a Subset of Twilio Short Codes to T-Mobile United States — resolved.
Started Sep 14, 2026 21:25 UTC. Duration: 11h 44m.
Affected: Messaging.
This month's ledger effect
The numbers below are month-to-date for the services this incident touched. A tier can already be open from other outages earlier in the month; this incident's own contribution is listed in the last column.
| Service | Region | Uptime | Month downtime | This incident | Status this month |
|---|---|---|---|---|---|
| Messaging | all regions | 100.00% | 0 min | — | degraded time is excluded from credit calculations |
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Twilio Messaging: SMS Delivery Receipt Delays from a Subset of Twilio Short Codes to T-Mobile United States Duration: 11h 44m. Messaging: 22 min of downtime from a 10% credit https://slacreditwatch.com/i/twilio/n5pqr0hsftpy
Twilio Messaging: SMS Delivery Receipt Delays from a Subset of Twilio Short Codes to T-Mobile United States. Duration: 11h 44m. Messaging: 22 min of downtime from a 10% credit. https://slacreditwatch.com/i/twilio/n5pqr0hsftpy
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