This module redirects malicious clients, and or search engines. The module can be used to protect guestbooks from contentspammers, and email harvesters.
A further, not initially intended use, is to serve different content to search engines. Make sure the redirect is internal for this purpose.
Don't forget to add the <honeypot> tag to your rxml pages. Or if not using rxml create a hidden link yourself.
Copy the module into your local/modules directory under the roxen install tree. Then you can add the module through the administration pages under a virtual server.
Download the most recent version here
httpbl.pike is open source software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version.
For any questions related to using httpbl.pike please contact me at marc_remove_spam_@electronics-design.nl
This software is provided as is and comes with absolutely no warranty. The author can not be held responsible in any way the program is used.