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        Scheduled maintenance
        System Metrics

        United States SMS Carrier Maintenance - US Cellular Corp.

        Scheduled for Jul 16, 21:30 PDT  -  Jul 17, 03:30 PDT

        Scheduled

        The US Cellular Corp. network in the United States is conducting a planned maintenance from 16 July 2025 at 21:30 PDT until 17 July 2025 at 03:30 PDT. During the maintenance window, there could be intermittent delays delivering SMS to and from US Cellular Corp. United States handsets.
        Posted Jul 06, 2025 - 07:59 PDT
        This scheduled maintenance affects: CARRIER NETWORK (SMS Long Code, North America, SMS Short Code, North America, SMS Toll-Free, North America) and ZIPWHIP MESSAGING (SMS Long Code, North America, SMS Toll-Free, North America).