Spain Silent Authentication - Scheduled Maintenance affecting Telefonica network

Scheduled for Aug 28, 23:00 UTC - Aug 29, 05:00 UTC

Scheduled

We would like to inform customers that scheduled maintenance is planned for the Silent Authentication service affecting the Telefonica Spain network.

During this maintenance window, customers using Silent Authentication for Spain (Telefonica) numbers may experience intermittent service degradation. No permanent service impact is expected.

Maintenance Window:
Start: 28 Aug 2026, 23:00 UTC
End: 29 Aug 2026, 05:00 UTC

We will issue an update once the maintenance is completed.

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

Posted Aug 26, 2026 - 16:55 UTC

This scheduled maintenance affects: Global Connectivity (Verify SilentAuth Europe).