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

- Provider: [Twilio](https://down.guide/twilio)
- Level: confirmed
- Impact: Degraded
- lasted 0m
- started 2026-04-23 15:44 UTC
- SMS, Europe
- eu
- id: DWN-a09d5703e8
- Official page: https://stspg.io/kkmwxvyqxn18

## Updates from Twilio
### 2026-04-23 15:44 UTC: resolved
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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