Category: Server

How To Fix Invalid HELO Name


If you are facing Email sending problem like “Invalid HELO name” or “Helo command rejected: need fully-qualified hostname”. From WHM => Turn off the “Require RFC-compliant HELO” option under “WHM Main >> Service Configuration >> Exim Configuration Manager” Then the first thing first is your hostname. It is your hostname which is not fully-qualified domain … Continue reading