Log into your cPanel, navigate to Domains section > Zone Editor menu. Click on the domain you wish to modify and select the MX Records tab. Remove any existing MX records by deleting them or editing their values. Add new MX records with the following settings:
Repeat this process for mx2.esadax.com with a priority of 20.
In the Email Routing section, change the setting from Local to Remote and click Change. This ensures emails are directed to Esadax's servers.