Authentication of a sender in GoDaddy
Step 1: Have an actual email for that domain or have a forwarder setup.
Step 2: Once you have that, go to your profile name then click the company profile.
https://lh3.googleusercontent.com/Nq3ij57fATwWOD6Wkw_HlTJkgZXqyYGNJVxBRghCjHM4xnfLbgHbXdqwH0I0RJ9SB6TofBnj-ncnlf7TOe5xVAz52p8R3TV6kOmxUpu4T-g7pDMHqT4L9AzwFPvKc_Ya-0tXpEL1
Step 3: Click on “My Domains” tab and you’ll see options to verify the domain.
https://lh5.googleusercontent.com/5LW_B3g3hDNvYAZkRm-_p4jaUPC37FoQdg1ZJxlQxxJCvUQxvVGhEuzE...