Blacklist: Email from those blacklisted email address will not be allowed to go into your mail box, and will be treated as spam mail immediately without any spam filtering action.

Method 1

Step 1: Click "Personal Rule".

Step 2: Click "Blacklist" button.

Step 3: Click "New Entry" button.

Step 4: Type the email address, then click OK.

Method 2

Step 1: Click "Personal Rule"

Step 2: Select the e-mail sender which you would like to put that email address into blacklist.

For example, if you would like to put root@mail.success.com into your blacklist, you should tick the box next to the sender's email address. Then press the button .