Outage in Twilio

SMS Delivery Report Delays to Telefonica O2 Network in United Kingdom

Resolved Minor
November 21, 2025 - Started 1 day ago - Lasted 17 minutes
Official incident page

Incident Report

Our engineers are currently investigating the customer impact of a retroactive issue with Delivery Reports Delays to Telefonica O2 Network in United Kingdom. We will follow up and provide customer impact details within 2 hours.

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Latest Updates ( sorted recent to last )
RESOLVED 1 day ago - at 11/21/2025 01:43PM

This incident has been resolved.

INVESTIGATING 1 day ago - at 11/21/2025 01:29PM

Our engineers are currently investigating the customer impact of a retroactive issue with Delivery Reports Delays to Telefonica O2 Network in United Kingdom. We will follow up and provide customer impact details within 2 hours.

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