Twilio · Apps and SaaSAug 21, 2026, 21:20 UTC

SMS Delivery Receipt Delays from a Subset of Twilio Phone Numbers to Telefonica El Salvador

MinorNot disclosedUpdated 47d ago

Aug 21, 21:20 UTCSep 4, 12:06 UTC

Duration

13d 14h

Impact

Minor

Root cause

Not disclosed

Twilio, 90 days

548 incidents

Affected

Not listed by the vendor.

Status page

Final update

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

Timeline

Resolved · Sep 4, 12:06 UTC
The incident has been resolved and SMS delivery receipts from a subset of Twilio Phone Numbers to Telefonica network subscribers in El Salvador are operating normally.

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Full history

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