Friday, August 3, 2012

Reverse DNS does not Match SMTP Banner




1.    Open EMC Server Configuration, Hub Transport - Your Default Receive Connector, right click it to view the properties.

2.    Type your mail.domain.com in FQDN blank like below snapshot:


3.    Make sure Exchange Authentication is not enabled, click Apply – OK.


4.    Restart the Microsoft Exchange Transport Service in services.msc

5.    Issue should be resolved now-

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