=head1 NAME Kwiki::DNSBL - Blocks edit from ip addresses in DNS Blackhole lists =head1 DESCRIPTION Much of the current WikiSpam comes from open proxies. This plugin queries a number of DNS blackhole lists to check if users are using an open proxy and blocks them if they do. It uses L which also queries blackhole lists that report if an ip address is known to have an open e-mail relay. This plugin blocks these users anyway, even though WikiSpam has nothing to do with normal e-mail spam. =head1 AUTHORS Jon Aslund L, Jooon at #kwiki on Freenode =head1 SEE ALSO L L =head1 COPYRIGHT AND LICENSE Copyright (C) 2005, Jon Aslund This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.