Directory / plugin
NerdTools Bad Bots Spam Defender
v1.1 · by NerdKey
Automatically denies comment access to known spammers in the NerdTools Bad Bots database.
About this plugin
Powered by NerdTools.co.uk, this plugin will automatically and anonymously check the authors IP address against the NerdTools Bad Bots Intrusion & Spam Detection database.
If a match is detected no commenting will be allowed and a custom error message will be displayed instead, if no match is detected commenting will be allowed as normal.
More information can be found at http://www.nerdtools.co.uk/badbots/