> Apache -- the HTTP side too -- would benefit from DNSBL support. Or does > this already do this? For example, both the CBL and AHBL projects list > IP addresses of hosts engaging in activities such as proxy hijacking and > spam relaying. This means it would be useful for webmasters to be able > to make use of the published DNSBL to deny access to http requests.
Gosh, it already exists thanks to Blars Blarson http://www.blars.org/mod_access_rbl.html I wonder if the existing module can somehow be used for mod_smtpd as well? I'm still not familiar with enough 2.x style modules to know if that would work somehow.
