Sinch Maintenance - SSL Certificate Renewal

Scheduled for Feb 25, 09:00 - 12:00 UTC

Update

Sinch will be performing a scheduled maintenance to renew the SSL certificate for the Certificate's
*.sms.api.sinch.com
*.sms.sdi.sinch.com

Type: Scheduled Maintenance
Maintenance: SSL Certificate Updates
Start Time: 2026-02-25 09:00 UTC
End Time: 2026-02-25 12:00 UTC
Impact: *.sms.api.sinch.com, *.sms.sdi.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/IgD5MQyLGkF0QLRODzh4_6i6AU3W4iuAUHxs-eM89-gMS1c?e=szk5rG
Posted Jan 27, 2026 - 12:12 UTC

Update

We will be undergoing scheduled maintenance during this time.
Posted Jan 27, 2026 - 12:11 UTC

Update

Sinch will be performing a scheduled maintenance to renew the SSL certificate for the Certificate's
*.sms.api.sinch.com
*.sms.sdi.sinch.com

Type: Scheduled Maintenance
Maintenance: SSL Certificate Updates
Start Time: 2026-02-25 09:00 UTC
End Time: 2026-02-25 12:00 UTC
Impact: *.sms.api.sinch.com, *.sms.sdi.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/IgD5MQyLGkF0QLRODzh4_6i6AU3W4iuAUHxs-eM89-gMS1c?e=szk5rG
Posted Jan 25, 2026 - 09:00 UTC

Scheduled

Sinch will be performing a scheduled maintenance to renew the SSL certificate for the Certificate's
*.sms.api.sinch.com
*.sms.sdi.sinch.com

Type: Scheduled Maintenance
Maintenance: SSL Certificate Updates
Start Time: 2026-02-19 09:00 UTC
End Time: 2026-02-19 12:00 UTC
Impact: *.sms.api.sinch.com, *.sms.sdi.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/sites/CLX_Support_Anonymous_link/Shared%20Documents/Forms/AllItems.aspx?id=%2Fsites%2FCLX%5FSupport%5FAnonymous%5Flink%2FShared%20Documents%2FTOR%2D4439&p=true&ga=1
Posted Jan 24, 2026 - 10:18 UTC
This scheduled maintenance affects: Messaging APIs (SMPP - EU).