How to Mass Filter Certain Content From Posts in WordPress

1. Open a Web browser. Type the domain name of your WordPress website, adding '/wp-admin' to the end to view the login page. Enter your user name and password to proceed to the Dashboard.
2. Open the 'Settings' menu on the left side of the page, and click 'Discussion.'

3. Click the text field under 'Comment Moderation' and type each word that might be acceptable in a post under certain circumstances, and not in others. Place each word in a new line by pressing 'Enter' after each one. Any post comment containing a word found in this field will be held for moderation until you approve it.
4. Click the text field under 'Comment Blacklist' and type each word that is not acceptable under any circumstances. Any post comment containing a blacklisted word will be send to the spam queue automatically.
5. Click the 'Save Changes' button at the bottom of the page.