a) Make beyond any doubt that you have every one of the subtle elements of your mail servers such mail servers hostname, IPs and so forth.
b) Login to CPanel of your site
c) Now scan for MX passage choice under Mail menu in your CPanel and tap on it
d) In the following interface look down. To start with, evacuate any present MX records that are set up
e) Then under the “Include New Record” segment, enter 1 as the “Need,” enter your remote mail servers hostname as the “Goal,” and after that snap “Include New Record.”
f) After you have included the greater part of your MX records, select “Consequently Detect Configuration” under the “Email Routing” segment, and after that snap “Change.”
g) Now you have sit tight for the DNS proliferation for these new MX records , it might take upto 24 hrs to refresh the DNS