Voice Call Failures from a Subset of Twilio Mobile Numbers to Vodafone United Kingdom
View the provider incident record →Current answer
SendGrid experienced a minor incident: Voice Call Failures from a Subset of Twilio Mobile Numbers to Vodafone United Kingdom. ServiceAlert observed recovery on Sep 29, 2026.
Looking for an update now? Check the current status, or follow SendGrid for future changes.
Incident Lifecycle
Affected Components
Voice, Europe
Incident Timeline
Monitoring
We have observed a recovery in voice calls from a subset of Twilio Mobile Numbers to Vodafone network subscribers in the United Kingdom and are monitoring service stability. We will provide another update in 4 hours or as soon as more information becomes available.
Sep 28, 2026 at 11:36 PM UTC
Monitoring
We have observed a recovery in voice calls from a subset of Twilio Mobile Numbers to Vodafone network subscribers in the United Kingdom and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
Sep 28, 2026 at 9:30 PM UTC
Investigating
Twilio customers may be experiencing voice call failures from a subset of Twilio Phone Numbers to Vodafone network subscribers in the United Kingdom. Our team is actively investigating this issue. We will provide another update in 8 hours or as soon as more information becomes available.
Sep 28, 2026 at 5:56 PM UTC
Investigating
Twilio customers may be experiencing voice call failures from a subset of Twilio Mobile Numbers to Vodafone network subscribers in the United Kingdom. Our team is actively investigating this issue. We will provide another update in 4 hours or as soon as more information becomes available.
Sep 28, 2026 at 1:50 PM UTC
Investigating
Twilio customers may be experiencing voice call failures from a subset of Twilio Mobile Numbers to Vodafone network subscribers in the United Kingdom. Our team is actively investigating this issue. We will provide another update in 2 hours or as soon as more information becomes available.
Sep 28, 2026 at 11:48 AM UTC
Investigating
Twilio customers may be experiencing voice call failures from a subset of Twilio Phone Numbers to Vodafone network subscribers in the United Kingdom. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.
Sep 28, 2026 at 10:45 AM UTC
Was your business affected by this SendGrid outage?
Follow SendGrid and route available status alerts to email or a team channel.