US Cellular SMS Scheduled Maintenance - 7/29
Scheduled Maintenance Report for Zipwhip Status | Gateway
The scheduled maintenance has been completed.
Posted Jul 30, 2020 - 02:00 PDT
In progress
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Posted Jul 29, 2020 - 23:01 PDT
US Cellular will be performing scheduled maintenance affecting their SMS platform. Periods of latency may be expected for MO/MT SMS messages to US Cellular subscribers during this maintenance window.

Maintenance Window:
Start: 23:00 PDT 7/29/2020
End: 02:00 PDT 7/30/2020
Posted Jul 28, 2020 - 07:20 PDT
This scheduled maintenance affected: Carrier Binds, Messages, and Delivery Receipts.