Twilio Services
Issues related to Twilio’s Software
    External Connectivity
    Issues found outside of Twilio’s Network
      Zipwhip Gateway
      Issues related to Zipwhip's Services
        Scheduled maintenance
        System Metrics

        AccSec SNA Failure Increase for US AT&T

        Incident Report for Twilio

        Resolved

        The issue affecting intermittent SNA failure for US AT&T has been resolved, and the service is functioning normally at this time.
        Posted Feb 11, 2026 - 23:09 PST

        Monitoring

        We have started seeing recovery for intermittent SNA failure for US AT&T. We will continue to monitor to ensure a full recovery. We expect to provide another update in 2 hours or as soon as more information becomes available.
        Posted Feb 11, 2026 - 21:55 PST

        Investigating

        Our engineering team is continuing to investigate an issue causing an intermittent SNA failure increase for US AT&T. We expect to provide another update in 2 hours or as soon as more information becomes available.
        Posted Feb 11, 2026 - 21:08 PST

        Identified

        Our engineering team is investigating an issue causing an intermittent SNA failure increase for US AT&T. We expect to provide another update in 1 hour or as soon as more information becomes available.
        Posted Feb 11, 2026 - 20:09 PST

        Investigating

        Our monitoring systems have detected a potential issue with an intermittent SNA failure increase for US AT&T - Identities has been identified. Our engineering team has been alerted and is actively investigating. We will update as soon as we have more information.
        Posted Feb 11, 2026 - 19:59 PST
        This incident affected: ACCOUNT SECURITY (Verify, Lookup).