BadBoy Highlights:

• Blocking & reporting spam: gold, hack, phishing, account trading, runescape gold trading, casino, illegal item selling, etc
  
• A 20 line chat buffer/throttle to prevent people spamming the same message one after another.
  
• Configuration screen by typing /badboy

The following are not scanned and cannot be reported/blocked by this addon: Friends, Real ID friends, Guild, Party, Raid, GM's.
The following channels are monitored: Public Trade/General/etc, Say, Yell, Whisper.

What sets this aside from other spam blockers?

BadBoy was created with a focus on assisting Blizzard and the user with spam removal, whilst being a light and efficient addon.

Plugins

Whispers by level blocker BadBoy_Levels.
Anti anal/etc spam BadBoy_CCleaner.
Remove guild advertising BadBoy_Guilded.

• Please post missed spam on the forums or PM me here.