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minor✓ Resolved

Voice Call Audio Quality Degradation from a Subset of Twilio Phone Numbers to Multiple Countries in Europe

TwilioTue, Aug 11, 2026, 01:10 PM
Status
resolved
Duration
9h 10m
Updates
4
Coverage
0 articles

INCIDENT TIMELINE

✓ ResolvedTue, Aug 11, 2026, 10:20 PM
This incident has been resolved.
monitoringTue, Aug 11, 2026, 08:12 PM
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.
investigatingTue, Aug 11, 2026, 04:16 PM
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.
investigatingTue, Aug 11, 2026, 02:10 PM
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.
investigatingTue, Aug 11, 2026, 01:10 PM
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.

📊 TECHNICAL DETAILS

Internal ID
eb91cb14-c846-4e25-847b-1fc0441b02d0
External ID
s4nrsqx9qrkw
🕐 Started
Tue, Aug 11, 2026, 01:10 PM
🔄 Last Updated
Tue, Aug 11, 2026, 10:20 PM
✓ Resolved
Tue, Aug 11, 2026, 10:20 PM
MINOR
Impact Level
9h 10m
Total Duration
4
Status Updates
Affected Components
Voice, Europe
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