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        SMS Delivery Delays from a Subset of Twilio Short Codes to Multiple Networks in United States

        Incident Report for Twilio

        Resolved

        The incident has been resolved and SMS delivery from a subset of Twilio Short Codes to network subscribers on affected networks in the United States is operating normally.
        Posted May 03, 2026 - 13:36 PDT

        Monitoring

        We have observed a recovery in SMS delivery from a subset of Twilio Short Codes to network subscribers on multiple networks 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 May 03, 2026 - 11:53 PDT

        Update

        Twilio customers may be experiencing SMS delivery delays from a subset of Twilio Short Codes to network subscribers on multiple networks in the United States. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 4 hours or as soon as more information becomes available.
        Posted May 03, 2026 - 09:47 PDT

        Update

        Twilio customers may be experiencing SMS delivery delays from a subset of Twilio Short Codes to network subscribers on multiple networks 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 May 03, 2026 - 07:43 PDT

        Identified

        Twilio customers may be experiencing SMS delivery delays from a subset of Twilio Short Codes to network subscribers on multiple networks in the United States. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.
        Posted May 03, 2026 - 06:38 PDT

        Investigating

        Twilio customers may be experiencing SMS delivery delays from a subset of Twilio Short Codes to network subscribers on multiple networks 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 May 03, 2026 - 06:37 PDT
        This incident affected: CARRIER NETWORK (SMS Short Code, North America).