USA SMS - Maintenance affecting US Regional Interop Carriers

Scheduled Maintenance Report for Vonage API Status

Completed

The scheduled maintenance has been completed.

Posted Aug 26, 2026 - 06:00 UTC

In progress

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

Posted Aug 26, 2026 - 04:01 UTC

Scheduled

Please be informed that multiple US interop carriers will be performing maintenance on their SMS platforms on 26th Aug 2026 04:00 AM UTC to 06:00 AM UTC.

During the maintenance window there may be times of messaging being queued, periodically unavailable or facing delays on the above carriers.

Impacted Carriers: ACS/Alaska, Carolina West, Cellcom, Cellsouth/cSpire, Copper Valley LRA, Cross Wireless, DISH Wireless, GCI, Inland Cellular, James Valley, Nex-Tech Wireless, Panhandle Telecommunications, Pine Belt Cellular, Pine Cellular, SouthernLINC, Union Wireless, Viaero Wireless

If you have any questions, please contact api.support.vonage.com

Posted Aug 21, 2026 - 16:42 UTC

This scheduled maintenance affected: Global Connectivity (SMS North America).