Actually, I am using dspam for content filter. I was looking to add sender reputation query results to message header. As it turns out opendkim did the trick.
Thanks On Tue, Dec 21, 2010 at 4:18 PM, mouss <mo...@ml.netoyen.net> wrote: > Le 21/12/2010 19:44, Stan Hoeppner a écrit : >> >> Roman Gelfand put forth on 12/21/2010 12:29 PM: >>> >>> Does anyone know of a server/software compatible with postfix that >>> performs sender reputation query? >> >> You need to be much more specific WRT "sender reputation" Roman. What >> _precisely_ are you asking us to answer? >> > > yeah. > > - "sender" is ambiguous. do you mean the client IP (or the client domain) or > do you mean the envelope sender address (j...@example.com, *...@example.org)? > > - "reputation" is ambiguous. examples: "never sent spam", "should not send > email", "large mail origin", "residential ISP", "in the US", "usually signs > with DKIM", "has a strict SPF record", "uses MS Exchange", ... etc. > > postfix can check DNSBL (reject_rbl_client, ... etc). spamassassin can check > that and other stuff such as URIBL, SPF, DKIM, ... etc. >