Le 14/06/2011 20:35, Ansgar Wiechers a écrit : > On 2011-06-14 Rich Wales wrote: >>>> b) rdns for 95.53.111.119 gives >>>> pppoe.95-53-111-119.dynamic.lenobl.avangarddsl.ru >>> >>> This might be covered by Stan Hoeppner's PCRE for dynamic IP ranges: >>> http://www.hardwarefreak.com/fqrdns.pcre >> >> Additionally, a reliable DNSBL (block list) could be used to detect and >> block IP addresses which are known spam sources and/or are dynamically >> assigned. > > Personally I prefer policyd-weight (to avoid rejecting valid mails > because of false positives on a single RBL), but yes. >
non sense. just because they are a lot doesn't mean they are right. a single zen hit is more reliable than thousands of hits from arbitrary DNSBLs. policyd-weight is nice. use it if you think it is the right tool for you. but for the sake of whatever you like: keep that for yourself unless you have real (mathematical) argments.
