US REST API New IP additions - Recommended Action
Scheduled Maintenance Report for Sinch
The scheduled maintenance has been completed.
Posted Nov 24, 2023 - 00:00 UTC
In progress
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Posted Nov 23, 2023 - 22:01 UTC
Dear Customer,

As Sinch continues to invest in a robust and secure operating environment, we will introduce new IP addresses from which callbacks for our REST API endpoint in the US ( / will originate.

If you receive callbacks from Sinch REST API in the US ( / and you have network restrictions in place to restrict access to Sinch IP's only, you are recommended to white list / allow the following IP's before the 24th of November.

Best regards,
Sinch infrastructure and product management teams.
Posted Nov 01, 2023 - 14:36 UTC
This scheduled maintenance affected: Messaging API - US (REST).