Find out what your Yahoo Mail domain is
In the past, depending on where you were when you signed up for your Yahoo Mail account, you were given a different domain other than just @yahoo.com (like @yahoo.fr or @yahoo.co.uk). It's important to know if your domain is considered international as this will affect whether or not you get your emails. Use these steps to find your domain.
- Sign in to Yahoo Mail.
- Click the Settings menu icon | select More Settings.
- Click Mailboxes.
- Under "Mailbox list", you'll see your full email address, with your domain being everything after the "@".