Planned Maintenance - Legacy API Service Enhancement

Scheduled for Nov 5, 07:00 - 11:00 UTC

Scheduled

We are writing to inform you that as part of our continuous efforts to ensure high capacity and service quality, Sinch is adding another backend service for our legacy API’s.

Start Time: 2026-11-05 07:00 UTC
End Time: 2026-11-05 11:00 UTC

Impact: Some clients may experience delay in MT traffic.

We appreciate your patience and apologize for any inconvenience experienced during this maintenance period. If for any reason the maintenance is extended or cancelled, we will advise you accordingly.

Please contact support@sinch.com should you require further information or assistance.

Posted Oct 22, 2026 - 15:56 UTC

This scheduled maintenance affects: Migrated APIs (Redhot XML (mBlox), SMS (Legacy Sinch)).