CertCentral changing mail server IP addresses for expiring certificate renewal notifications
DigiCert is upgrading the renewal email communication's infrastructure. This upgrade includes changes to the mail server IP addresses we send expiring certificate renewal notifications from.
If your company uses allowlists and email filters, your expiring certificate renewal emails are at risk of being blocked or sent to spam directories.
What do I need to do?
To ensure you don't miss a renewal communication, update allowlists and email filters to allow emails from the new IP addresses.
For more information, see the DigiCert Renewal Email source IP change knowledgebase article. If you have questions, please contact your account manager or our support team.