Mod Name:Bad Behavior for SMF mod
http://custom.simplemachines.org/mods/index.php?mod=2502Type:Spam Prevention
feature:
preventing spammers from ever delivering their junk, and in many cases, from ever reading your site in the first place. This keeps your sites load down, makes your site logs cleaner, and can help prevent denial of service conditions caused by spammers.
Bad Behavior analyzes the HTTP headers, IP address, and other metadata regarding the request to determine if it is spammy or malicious.
To test:To insure that Bad Behavior is functioning correctly you can add the sting "Bad Behavior Test" to the User Agent (UA) of a HTTP request from someone who is not in the whitelist and is not the administrator.
Windows use FireFox with the [nofollow]"Modify Headers"[/nofollow] add-on.
Macintosh, [nofollow]"enable the Develop menu"[/nofollow] in Safari.
If you look at the page source (just below the title) you will see the speed of this mod at work: <!-- Bad Behavior 2.2.15 run time: 3.025 ms -->