Emergency: Internal Maintenance - Backend System Update

Scheduled Maintenance Report for Sinch

Completed

The scheduled maintenance has been completed.
Posted Oct 28, 2025 - 00:00 UTC

In progress

Scheduled maintenance is currently in progress. We will provide updates as necessary.
Posted Oct 27, 2025 - 22:00 UTC

Scheduled

We are writing to inform you that we will be performing a maintenance to update one of our Messaging Backend Systems. The potential impact due to this change is delayed/missing DRs and MT delay for up to 15 seconds for the below mentioned destination network.

Affected Network:
Far EastOne - Taiwan
Posted Oct 23, 2025 - 08:27 UTC
This scheduled maintenance affected: External Connectivity (SMS - APAC).