US Cellular SMS and MMS Emergency Maintenance - 9/9
Scheduled Maintenance Report for Zipwhip Status | Gateway
The scheduled maintenance has been completed.
Posted Sep 10, 2020 - 02:30 PDT
In progress
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Posted Sep 09, 2020 - 22:32 PDT
US Cellular will be performing emergency maintenance affecting their SMS and MMS platform. Periods of latency may be expected for MO/MT SMS/MMS messages to US Cellular subscribers during this maintenance window.

Maintenance Window:
Start: 22:30 PDT 9/9/2020
End: 02:30 PDT 9/10/2020
Posted Sep 09, 2020 - 11:00 PDT
This scheduled maintenance affected: Carrier Binds, Messages, and Delivery Receipts.