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

        SMS Delivery Report Delays When Sending (via Short Code) to US AT&T, Verizon and T-Mobile Networks

        Incident Report for Twilio

        Resolved

        We are no longer experiencing delivery status delays when sending SMS (via Short Code) to US AT&T, Verizon and T-Mobile Networks. This incident has been resolved.
        Posted Dec 16, 2020 - 01:25 PST

        Monitoring

        We are observing recovery in receiving message delivery reports when sending SMS (via Short Code) to US AT&T, Verizon and T-Mobile Networks. 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 Dec 16, 2020 - 00:57 PST

        Investigating

        We are experiencing delays in receiving message delivery reports when sending SMS (via Short Code) to US AT&T, Verizon and T-Mobile Networks. Our engineers are working with our carrier partner to resolve the issue. We expect to provide another update in 60 minutes or as soon as more information becomes available.
        Posted Dec 15, 2020 - 23:55 PST