Your MX records can be easily managed with the help of the Zone Editor section, which can be found in your control panel. Log in to your cPanel and head to Domains → Zone Editor:
Next, click on the button + MX RECORD:
Enter the required values. Your email provider should give you this information. For example, to use your cPanel email, they are the following:
Priority - 0
Destination - your domain name
Once it's good to go, click on Add an MX Record:
After making any changes to your domain's DNS records, allow up to 24 hours for propagation to complete and your email will start working with the new MX records 😊
How to Edit or Delete MX records
If you want to edit or delete an existing MX record, the Zone Editor section provides you with these buttons:
Modify the record's values
Permanently delete a record
Additional resources: