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        MMS Delivery Delays to US Verizon from a Subset of Shortcodes

        Incident Report for Twilio

        Resolved

        We have observed full recovery in delivery reports with zero delays when sending MMS over a subset of Shortcodes to Verizon network. This incident has been resolved.
        Posted Oct 26, 2020 - 20:25 PDT

        Monitoring

        We are observing recovery in delivery report delays when sending MMS over a subset Shortcodes to Verizon. We will continue monitoring the service to ensure a full recovery. We will provide another update in 2 hours or as soon as more information becomes available.
        Posted Oct 26, 2020 - 19:48 PDT

        Investigating

        We have observed that delays in delivery of MMS over a subset Shortcodes to Verizon continues to occur. 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 Oct 26, 2020 - 18:42 PDT

        Update

        We are observing recovery in delivery report delays when sending MMS over a subset Shortcodes to Verizon. We will continue monitoring the service to ensure a full recovery. We will provide another update in 2 hours or as soon as more information becomes available.
        Posted Oct 26, 2020 - 17:52 PDT

        Monitoring

        We are observing recovery in delivery report delays when sending MMS over a subset Shortcodes to Verizon. We have updated the system to deliver pictures through the standard MMS route. We will continue monitoring the service to ensure a full recovery. We will provide another update in 30 minutes or as soon as more information becomes available.
        Posted Oct 26, 2020 - 17:24 PDT

        Identified

        The issue causing MMS delivery delays over a subset Shortcodes to Verizon has been identified. We are actively working with our carrier partner to resolve the issue. To reduce delivery delay during this time we have updated MMS to SMS for pictures to Verizon. This means the picture will be delivered quickly as an SMS with a URL directing to the picture. We expect to provide another update in 2 hours or as soon as more information becomes available.
        Posted Oct 26, 2020 - 15:22 PDT

        Update

        We are continuing to investigate this issue.
        Posted Oct 26, 2020 - 15:05 PDT

        Update

        We are continuing to investigate this issue.
        Posted Oct 26, 2020 - 15:04 PDT

        Investigating

        We are experiencing MMS delivery delays over a subset Shortcodes to Verizon. 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 Oct 26, 2020 - 15:01 PDT
        This incident affected: CARRIER NETWORK (MMS Short Code, North America).