Bulgaria SMS - Delivery Degradation towards A1 network

Incident Report for Vonage API Status

Resolved

This incident has been resolved.

Posted Oct 20, 2025 - 06:56 UTC

Monitoring

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

Posted Oct 20, 2025 - 06:01 UTC

Investigating

We are currently investigating this issue.

Posted Oct 20, 2025 - 02:36 UTC

Monitoring

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

Posted Oct 20, 2025 - 01:45 UTC

Investigating

We are currently investigating this issue further.

Posted Oct 19, 2025 - 15:05 UTC

Monitoring

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

Posted Oct 19, 2025 - 13:55 UTC

Investigating

We are currently observing SMS delivery degradation towards Bulgaria. You may experience failures or delays for SMS sending towards Bulgaria A1 network.

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.

Posted Oct 19, 2025 - 13:02 UTC

This incident affected: Global Connectivity (SMS Europe).