USA SMS - Maintenance affecting US Regional Interop Carriers

Scheduled for Sep 17, 02:00 - 08:00 UTC

Scheduled

Please be informed that multiple US interop carriers will be performing maintenance on their SMS platforms on 17th Sept 2026, 02:00 AM to 08:00 AM UTC.

During this maintenance period, there may be difficulties delivering messages from and towards subscribers of the below operators.

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 Sep 11, 2026 - 15:49 UTC
This scheduled maintenance affects: Global Connectivity (SMS North America).
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