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Twilio · Apps and SaaSApr 23, 2026, 15:44 UTC 6 months ago

SMS Delivery Delays and Failures from Twilio Numbers to Telefonica O2 UK

MinorNot disclosedUpdated 47d ago
Apr 23, 15:44 UTCApr 23, 15:44 UTC
Duration
0m
Impact
Minor
Root cause
Not disclosed
Twilio, 90 days
548 incidents
Affected
Not listed by the vendor.
Status page

Final update

Twilio SMS was degraded for ~ 90 minutes between ~ 04:16 and 05:42 Pacific Time on 23/04/2026. During this period of time customers may have experienced intermittent delays delivering SMS to Telefonica O2 network in UK. The issue has now been resolved.

Timeline

  1. Resolved · Apr 23, 15:44 UTC
    Twilio SMS was degraded for ~ 90 minutes between ~ 04:16 and 05:42 Pacific Time on 23/04/2026. During this period of time customers may have experienced intermittent delays delivering SMS to Telefonica O2 network in UK. The issue has now been resolved.

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