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SMTP Relay not working on new server with the same settings.
Hello, I have an SMTP relay server that is setup and working correctly on a 2008 server. A new 2016 server was created at the same site and SMTP was setup using the exact same settings as the 20...
What type of relay have you configured? If it's configured using method 3 here, you will have to update the IP of the corresponding connector: https://docs.microsoft.com/en-us/exchange/mail-flow-best-practices/how-to-set-up-a-multifunction-device-or-application-to-send-email-using-office-3#step-by-step-configuration-instructions-for-smtp-relay