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

        US SMS Carrier Partner Maintenance - US Cellular

        Scheduled Maintenance Report for Twilio

        Completed

        The scheduled maintenance has been completed.
        Posted Dec 17, 2020 - 01:00 PST

        In progress

        Scheduled maintenance is currently in progress. We will provide updates as necessary.
        Posted Dec 16, 2020 - 23:00 PST

        Scheduled

        The US cellular network in the US is conducting an emergency maintenance from 16 December 2020 at 23:00 PST until 17 December 2020 at 01:00 PST. During the maintenance window, there could be intermittent delays delivering SMS to and from Cellular US handsets via US shortcode.
        Posted Dec 16, 2020 - 22:33 PST
        This scheduled maintenance affected: CARRIER NETWORK (SMS Short Code, North America).