Outage in Vonage

China SMS - Delivery degradation of Pre-Registered brands

Resolved Minor
October 31, 2025 - Started 2 days ago - Lasted about 23 hours
Official incident page

Incident Report

Please be advised that we are observing SMS delivery degradation for domestic pre-registered brands towards China. We are working with our carrier partners to resolve the issue and will issue an update as soon as more information becomes available. Please contact support@api.vonage.com if you have any questions

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Latest Updates ( sorted recent to last )
RESOLVED 1 day ago - at 11/01/2025 01:30PM

This incident has been resolved.

MONITORING 1 day ago - at 11/01/2025 01:01PM

A fix has been implemented and we are monitoring the results.

INVESTIGATING 1 day ago - at 11/01/2025 12:00PM

We are continuing to investigate this issue.

INVESTIGATING 2 days ago - at 10/31/2025 02:12PM

Please be advised that we are observing SMS delivery degradation for domestic pre-registered brands towards China.

We are working with our carrier partners to resolve the issue and will issue an update as soon as more information becomes available.

Please contact support@api.vonage.com if you have any questions

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