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Twilio · Apps and SaaSMay 11, 2026, 16:04 UTC 6 months ago

Voice Call Audio Quality Degradation between a Subset of Twilio United States Phone Numbers and T-Mobile in United States

MinorNot disclosedUpdated 47d ago
May 11, 16:04 UTCMay 13, 21:11 UTC
Duration
2d 5h
Impact
Minor
Root cause
Not disclosed
Twilio, 90 days
548 incidents
Affected
Not listed by the vendor.
Status page

Final update

The incident has been resolved and voice calls between a subset of Twilio United States Phone Numbers and T-Mobile network subscribers in the United States are operating normally.

Timeline

  1. Resolved · May 13, 21:11 UTC
    The incident has been resolved and voice calls between a subset of Twilio United States Phone Numbers and T-Mobile network subscribers in the United States are operating normally.

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