Step 1: Log in to your cPanel account.
Step 2: Go to Email > Mailing List.

Step 3: Enter the mailing list name in the List Name text box.
Step 4: Select the domain for the mailing list from the Domain menu.
Step 5: Enter and confirm the new password in the appropriate text boxes.

Step 6: Select one of the following privacy options: Public / Private.

Step 7: Click Add Mailing List to create the new mailing list.