United States SMS Carrier Maintenance - US Cellular Corp.

Scheduled Maintenance Report for Twilio

Completed

The scheduled maintenance has been completed.

Posted May 08, 2025 - 02:30 PDT

In progress

Scheduled maintenance is currently in progress. We will provide updates as necessary.

Posted May 07, 2025 - 22:30 PDT

Scheduled

The US Cellular Corp. network in the United States is conducting a planned maintenance from 07 May 2025 at 22:30 PDT until 08 May 2025 at 02:30 PDT. During the maintenance window, there could be intermittent delays delivering SMS to and from US Cellular Corp. United States handsets.

Posted Apr 30, 2025 - 18:04 PDT

This scheduled maintenance affected: 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).