Sinch Maintenance - SSL Certificate Renewal

Scheduled for Sep 30, 07:00 - 09:00 UTC

Scheduled

Sinch will be performing a scheduled maintenance to renew the SSL certificate's.

Type: Scheduled Maintenance

Maintenance: SSL Certificate Updates

Maintenance Start Time: 2026-09-30 07:00 UTC
Maintenance End Time: 2026-09-30 09:00 UTC

Impact: eu4.httpsms.api.sinch.com

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.

As part of this update, please note that the root certificates have also changed. We recommend updating the root certificates as well to ensure continued trust and smooth operation.

Download the certificate files for all the above mentioned certificates here: https://clxgroup.sharepoint.com/:f:/s/CLX_Support_Anonymous_link/IgDa0GOyucSORZQIoTbNaA3iAfLyHou2CQMlByjL9ePUAHs

Posted Sep 15, 2026 - 16:02 UTC

This scheduled maintenance affects: Messaging APIs (HTTP - EU).