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        User Authentication Identity SNA and Gateway API Errors for T-Mobile in United States

        Incident Report for Twilio

        Resolved

        Our engineers have monitored the fix and confirmed the issue with User Authentication Identity SNA missing redirects for T-Mobile in the United States has been resolved. All services are now operating normally at this time.
        Posted Feb 27, 2026 - 12:25 PST

        Monitoring

        We have observed a recovery in User Authentication Identity for T-Mobile in the United States and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
        Posted Feb 27, 2026 - 10:31 PST

        Update

        Twilio customers may be experiencing User Authentication Identity SNA and Gateway API failure increases in the United States. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 2 hours or as soon as more information becomes available.
        Posted Feb 27, 2026 - 08:39 PST

        Investigating

        Twilio customers may be experiencing User Authentication Identity SNA missing redirects for T-Mobile in the United States. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.
        Posted Feb 27, 2026 - 07:39 PST
        This incident affected: CARRIER NETWORK (Verify Silent Network Auth).