Hello. In our environment, Azure admins have cloud-only accounts. When they need to logon to Azure Portal, they need to type the username (example) "JohnDoe-Admin@contoso.onmicrosoft.com". If we're able to create a shortened domain, it will make life for the administrators much easier. It will also allow us to make them unique so that we can target them in the future. Is that possible, maybe with a CNAME Redirect? Or other options? Or the only way is to keep using the ".onmicrosoft.com"? Thank you.