USA SMS - Planned maintenance affecting US Cellular
Scheduled Maintenance Report for Vonage API
The scheduled maintenance has been completed.
Posted May 04, 2021 - 08:00 UTC
In progress
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Posted May 04, 2021 - 04:00 UTC
Please be advised that US Cellular will be performing a planned maintenance activity as per the below schedule.

Start: 2021-5-4 04:00:00 UTC
End: 2021-5-4 08:00:00 UTC

During the maintenance window, you may experience intermittent delivery issues for Inbound and Outbound SMS.

Please contact if you have any questions.
Posted Apr 30, 2021 - 13:39 UTC
This scheduled maintenance affected: SMS API (North America (US, Canada & Caribbean) traffic).