Minor impactResolvedCommunication

Twilio incident: SMS Delivery Receipt Delays from Twilio to Telefonica El Salvador

Twilio reported this minor-impact incident on its official status page on Jul 31, 2026, 06:35 UTC. It was resolved after 9h 42m.

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Jul 31, 2026, 06:35 UTC
started
Jul 31, 2026, 16:17 UTC
resolved
9h 42m
duration
Minor
impact

Timeline

updates from Twilio's status page ↗
  1. resolvedJul 31, 2026, 16:17 UTC

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

What APIStatus.watch saw

Our 5-minute checks didn't record a change in Twilio's overall status around this incident. Smaller or regional incidents often leave a provider's overall status green.

Other services with incidents at the same time

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How often does Twilio have incidents?

Twilio reported 500 incidents in the last 90 days, 2 of them major or critical. A typical incident lasted 5h 49m. See Twilio's uptime and incident history

← Previous: Voice Call Failures and Post Dial Delay from Twilio Phone Numbers to Brazil (Jul 30, 2026)Next: Delays with Inbound and Outbound Message Delivery for RCS and WhatsApp (Jul 31, 2026) →
Twilio incident on Jul 31, 2026: SMS Delivery Receipt Delays from Twilio to Telefonica El Salvador · APIStatus.watch