Delivery Issue Bulgaria - Vivacom

Incident Report for Sinch

Resolved

This incident has been resolved.

Incident Start Time: 2026-08-22 14:11 UTC

Incident End Time: 2026-08-22 17:21 UTC
Posted Aug 22, 2026 - 18:22 UTC

Update

We are continuing to investigate this issue.
Posted Aug 22, 2026 - 16:16 UTC

Investigating

We are currently observing delivery issues in Bulgaria - Vivacom

Incident Start Time: 2026-08-22 14:11 UTC

Impact: Delayed MT's/Delayed MO's/Missing delivery receipts/Late delivery receipts

We will update as soon as we have more information.
Posted Aug 22, 2026 - 15:11 UTC
This incident affected: External Connectivity (SMS - EMEA).