CommzGate API SSL Cert Update for end-point port 443

Monday, 6 March 5 minutes

The maintenance is now complete. Thanks for your patience.


The scheduled maintenance is now underway. We'll keep you updated on our progress.


This activity has been postponed to 18:00 SGT of the same day (Fri, 6th March 2023) to accommodate a customer request. Please contact us if assistance is needed.

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This is a re-scheduled event as some customers were not ready for the last planned scheduled update.

Please be informed that we will be updating the SSL certificate for our API end-point at

Impact: If you are using our API end-point at, you can pre-test the SSL handshake with the new cert prior to the actual cert update using the URL and port as follows:

You are not affected if you have been assigned a custom port number and will be notified separately.

The new client and intermediate SSL certs can be downloaded from here:

Please import the new certs into your SSL keystore if necessary.

Please contact us at if you require special assistance.

Rgds, CommzGate Support

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Began at:

Affected components
  • CommzGate API
    • Messaging API reserved end-point