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 Delays to Cellular Corp Network USA

        Incident Report for Twilio

        Resolved

        We are no longer experiencing SMS delivery delays when sending messages to the Cellular Corp network in the USA. This incident has been resolved.
        Posted Sep 22, 2021 - 01:56 PDT

        Monitoring

        We are observing recovery in SMS delivery delays when sending messages to the Cellular Corp network in the USA. 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 Sep 22, 2021 - 00:04 PDT

        Investigating

        We are experiencing SMS delivery delays when sending messages to the Cellular Corp network in the USA. Our engineers are working with our carrier partner to resolve the issue. We will provide another update in 1 hour, or as soon as more information becomes available.
        Posted Sep 21, 2021 - 23:08 PDT
        This incident affected: CARRIER NETWORK (SMS Long Code, North America, SMS Short Code, North America, SMS Toll-Free, North America).