Emergency Maintenance - Legacy API Service Enhancement

Scheduled Maintenance Report for Sinch

Completed

Dear Client,

We are writing to inform you that the previously scheduled maintenance has been cancelled.

Original Start Time: 2026-10-07 07:00 UTC
Original End Time: 2026-10-07 13:00 UTC

A new notice will be sent when this maintenance is rescheduled.
If you have any questions, please contact support@sinch.com.

Posted Oct 06, 2026 - 15:10 UTC

Scheduled

In our continuous efforts to ensure high capacity and service quality, Sinch is adding another backend service for our legacy API’s.

Maintenance Start Time: 2026-10-07 07:00 UTC
Maintenance End Time: 2026-10-07 13:00 UTC

Impact: Some customers may experience delay in MT traffic.

Posted Oct 02, 2026 - 20:21 UTC

This scheduled maintenance affected: Migrated APIs (Redhot XML (mBlox), SMS (Legacy Sinch), HTTP API (TWW)).