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Twilio · Apps and SaaSOct 16, 2026, 09:37 UTC yesterday

Voice Call Silent and One-Way Audio from Gamma United Kingdom to a Subset of Twilio United Kingdom Phone Numbers

MinorNot disclosedUpdated 10h ago
Oct 16, 09:37 UTCOct 16, 15:58 UTC
Duration
6h 20m
Impact
Minor
Root cause
Not disclosed
Twilio, 90 days
544 incidents
Affected
Voice, EuropeCARRIER NETWORK - Voice, Europe
Status page

Final update

The incident has been resolved and voice calls from Gamma network subscribers in the United Kingdom to a subset of Twilio United Kingdom Phone Numbers are operating normally.

Timeline

  1. Resolved · Oct 16, 15:58 UTC
    The incident has been resolved and voice calls from Gamma network subscribers in the United Kingdom to a subset of Twilio United Kingdom Phone Numbers are operating normally.
  2. Monitoring · Oct 16, 13:55 UTC
    We have observed a recovery in voice calls from network subscribers in the United Kingdom to a subset of Twilio United Kingdom Phone Numbers and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
  3. Investigating · Oct 16, 10:38 UTC
    Twilio customers may be experiencing voice call silent and one-way audio from network subscribers in the United Kingdom to Twilio United Kingdom Phone Numbers. Our team is actively investigating this issue. We will provide another update in 2 hours or as soon as more information becomes available.
  4. Investigating · Oct 16, 09:53 UTC
    Twilio customers may be experiencing silent calls and one-way audio from network subscribers in the United Kingdom to Twilio United Kingdom phone numbers. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.
  5. Investigating · Oct 16, 09:37 UTC
    Twilio customers may be experiencing voice call silent and one-way audio from Gamma network subscribers in the United Kingdom to Twilio United Kingdom Phone Numbers. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.

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