“configure Google ghs”

Login to cpanel as root

Then in DNS functions

Click Edit DNS zone

In 5 entry MX >> mention  as aspmx.l.google.com.

In 6 entry change mail to email and change cname as ghs.google.com.

Finally add new entries

Domain name MX 5 alt1.aspmx.l.google.com.

Domain name MX 10 alt1.aspmx.l.google.com.

Domain name MX 10 aspmx4.googlemail.com.