Vonage API incident
USA SMS - Delivery degradation affecting TFN traffic towards AT&T operator
Minor Vendor's status page →
Resolved after 6 hours 35 minutes, affecting SMS North America, on October 20, 2026.
A fix has been implemented and we are monitoring the results.
Affected components
SMS North America
Update timeline
- investigating Oct 20, 2026, 05:57 PM UTC
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
- monitoring Oct 20, 2026, 06:28 PM UTC
A fix has been implemented and we are monitoring the results.
- resolved Oct 21, 2026, 12:33 AM UTC
This incident has been resolved.
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