Adding Senders to the Blocked Senders List
Outlook | Computer Training | DoIT

When you receive a junk e-mail message, don't just delete it. Instead, right-click on the message, go to Junk E-mail, and choose Add Sender to Blocked Senders List (see below).

If the message was from jdoe@yu7erui.com, then every message you receive from that address from now on will automatically be sent to the Junk E-mail folder.