Sam, thanks. Seems I've misunderstood how that feature works.
Is there another feature of Spamdyke which we can use to blacklist only on reverse DNS keywords, without having to define IP's to match? Thus, we want to skip connecting to a mail server so long as their rDNS resolves to something includes one of our 'banned keywords' Thanks. ------------------------ Erald Troja Sam Clippinger wrote: > In order for the keyword filter to block connections, spamdyke must find > the keyword and the entire IP address in the rDNS name. The two > examples you gave don't appear to contain whole IP addresses. Also, the > second example contains the keyword "cablelink", not "cable"; spamdyke > will not match keywords within other text. > > -- Sam Clippinger > > Erald Troja wrote: >> Hello Folks, >> >> We are slowly building up on the many swiss army knife features >> that Spamdyke offers. >> >> One of them is the ip-in-rdns-keyword-blacklist-entry feature >> http://spamdyke.org/documentation/README.html#RDNS >> >> In essence, we notice many, next to say almost all connections >> connecting to port 25 of our servers, with the keyword 'cable' are >> of SPAMMY nature and we'd like to stop them. >> >> So, we have Spamdyke configured with >> ip-in-rdns-keyword-blacklist-file=/etc/spamdyke/ip-in-rdns-keyword-blacklist-file >> >> and have /etc/spamdyke/ip-in-rdns-keyword-blacklist-file >> >> with one line containing just the keyword >> >> cable >> >> >> We do notice logging of a handful of connections yet for example >> >> >> DENIED_GRAYLISTED cpc2-midd9-0-0-cust525.midd.cable.ntl.com >> DENIED_GRAYLISTED cablelink-173-45-65.cpe.intercable.net >> >> >> are Graylisted instead of being denied connectivity. Can anyone >> pass along some documentation on Spamdyke + keyword processing? >> >> Thanks. >> >> > _______________________________________________ > spamdyke-users mailing list > [email protected] > http://www.spamdyke.org/mailman/listinfo/spamdyke-users > _______________________________________________ spamdyke-users mailing list [email protected] http://www.spamdyke.org/mailman/listinfo/spamdyke-users
