1) When any unwanted emails come in, you just open the message and click the block button

1click-any-message

2) Once you have the email opened, you can find the block button to the right of the Delete button.

2blockbutton

3) Click the drop down and choose “All email with a word/phrase”

block-word

4) Type the word in the pop-up box

block-word2

5) Confirm action by clicking YES.

block-word3