minorresolved

Twilio outage on 2026-07-31: SMS Delivery Receipt Delays from Twilio to Telefonica El Salvador

Started: July 31, 2026 at 06:35 AM UTC
Resolved: July 31, 2026 at 04:17 PM UTC
Duration: 9h 42m

Latest update from Twilio

July 31, 2026 at 04:17 PM UTC

The incident has been resolved and SMS delivery receipts from Twilio to Telefonica network subscribers in El Salvador are operating normally.

Twilio's own report for this incident

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