USA SMS - Delivery degradation affecting TFN traffic towards AT&T operator
View the provider incident record →Current answer
Vonage experienced a minor incident: USA SMS - Delivery degradation affecting TFN traffic towards AT&T operator. ServiceAlert observed recovery on Oct 21, 2026.
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Incident Lifecycle
Affected Components
SMS North America
Incident Timeline
Monitoring
A fix has been implemented and we are monitoring the results.
Oct 20, 2026 at 6:28 PM UTC
Investigating
Please be advised that we are observing SMS delivery degradation for TFN towards AT&T operator in USA..
We are working towards resolution of the issue and will issue an update as soon as more information becomes available.
If you have any questions, please contact api.support.vonage.com
We are working towards resolution of the issue and will issue an update as soon as more information becomes available.
If you have any questions, please contact api.support.vonage.com
Oct 20, 2026 at 5:57 PM UTC
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