Outage in Sinch
Delivery Issue Bulgaria - Vivacom
Resolved MinorIncident Report
Summary AI Generated
Sinch experienced SMS delivery issues in Bulgaria affecting the Vivacom network, causing delayed mobile-terminated and mobile-originated messages along with missing or late delivery receipts. The incident affected SMS services in the EMEA region for approximately 1.2 hours from 16:57 UTC to 18:59 UTC on March 7, 2026. The service was fully restored and the incident was resolved.
We are currently observing delivery issues in Bulgaria - Vivacom
Incident Start Time: 2026-03-07 16:57 UTC
Impact: Delayed MT's/Delayed MO's/Missing delivery receipts/Late delivery receipts
We will update as soon as we have more information.
Components affected
Sinch SMS - EMEATrusted by 1,000+ teams
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Latest Updates ( sorted recent to last )
RESOLVED
about 2 months ago - at 03/07/2026 06:59PM
This incident has been resolved.
Incident Start Time: 2026-03-07 16:57 UTC
Incident Start Time: 2026-03-07 18:14 UTC
INVESTIGATING
about 2 months ago - at 03/07/2026 05:49PM
We are currently observing delivery issues in Bulgaria - Vivacom
Incident Start Time: 2026-03-07 16:57 UTC
Impact: Delayed MT's/Delayed MO's/Missing delivery receipts/Late delivery receipts
We will update as soon as we have more information.
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