Open this URL in your favorite web browser:- https://sso.godaddy.com/?realm=pass&app=o365
Enter email address and password of your office 365 email account.
Enter the button of sign in.
Follow above given steps to GoDaddy Webmail login Account Through Office 365.
See Also this post:- https://assistsuite.blogspot.com/2021/03/complete-steps-to-login-to-godaddy.html