This is part 2 of the release notification on the Sophos Mailflow Rule (MFR) Certificate Based Connector.
As mentioned in the last release notification, we have enhanced the onboarding flow for Sophos MFR to align with Microsoft’s latest connec...
Sophos Email customers using IP-based mailflow rule connectors must migrate to certificate-based configuration by March 31st. To see if you're affected Click Here.