SpamKiller not filtering spams/ Filtering Options:

1. Open McAfee Security Center

2. Click on "E-mail and IM" and click on "Configure" at the right pane.

3. Select "Spam protection is enabled" and click on "Advanced" button.

4. In the left pane, click on "Filtering Options" and in the right pane, move the slider to "Medium-High"

5. Click "Apply" and then click "OK".