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        SMS Delivery Failures From Long Code Numbers to AT&T in the US

        Incident Report for Twilio

        Resolved

        We are resolving this external status post as it is a duplicate of the current active status post. Kindly divert your attention to https://status.twilio.com/incidents/n3f0n7xjjz3c
        Posted Nov 11, 2026 - 18:37 PST

        Investigating

        We are experiencing SMS Delivery Failures From Long Code Numbers to AT&T in the US. Our engineers are working with our carrier partner to resolve the issue. We expect to provide another update in 1 hour or as soon as more information becomes available.
        Posted Nov 11, 2026 - 17:17 PST
        This incident affected: CARRIER NETWORK (SMS Long Code, North America).