Twilio incident
Voice Call Audio Quality Degradation From a Subset of Twilio Phone Numbers to Multiple Countries in Europe
Resolved after 9 hours 5 minutes, affecting Voice, Europe, on August 11, 2026.
The incident has been resolved and voice calls from a subset of Twilio Phone Numbers to network subscribers in affected countries in Europe are operating normally.
Affected components
Update timeline
- investigating Aug 11, 2026, 01:10 PM UTC
Twilio customers may be experiencing voice call audio quality degradation from Twilio Phone Numbers to network subscribers in multiple countries in Europe. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.
- investigating Aug 11, 2026, 02:10 PM UTC
Twilio customers may be experiencing voice call audio quality degradation from a subset of Twilio Phone Numbers to network subscribers in multiple countries in Europe. Our team is actively investigating this issue. We will provide another update in 2 hours or as soon as more information becomes available.
- investigating Aug 11, 2026, 04:16 PM UTC
Twilio customers may be experiencing voice call audio quality degradation from a subset of Twilio Phone Numbers to network subscribers in multiple countries in Europe. Our team is actively investigating this issue. We will provide another update in 4 hours or as soon as more information becomes available.
- monitoring Aug 11, 2026, 08:12 PM UTC
We have observed a recovery in voice calls from a subset of Twilio Phone Numbers to network subscribers in multiple countries in Europe and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
- resolved Aug 11, 2026, 10:15 PM UTC
The incident has been resolved and voice calls from a subset of Twilio Phone Numbers to network subscribers in affected countries in Europe are operating normally.
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