mod_spamhaus

[bernholdt]

Ive been reading this toturial and i must admit that i was wery found of it, are there any user experiences on running this on a ISP server?
It seems pretty simple to install but how would it affect sites running already

http://www.howtoforge.com/how-to-block-spammers-with-apache2-mod_spamhaus-debian-etch

Tnx for a great Forum