Roman Gelfand a écrit : > I am running postfix with anti spam filter (policyd-weight, sqlgrey, > grossd, dkim, senderid-milter, dspam) . With this configuration, I am > down to under 10 spams a day. Looking at my backend server which is > exchange 2007, I find that all of the remaining spam messages have > spam confidence level of 7 or greater, which implies this is blatant > spam. Is there spam filter software software that works with postfix > that can perform checks similar to that of exchange 2007 spam > confidence level? >
we can't really tell since we didn't see the messages that made it through postfix+friends. if the messages contained a URI listed at uribl or surbl, then you could try using uribl/surbl via milter-link or via spamassassin (via amavisd-new). anyway, You can add spamassassin (via amavisd-new) to your chain and see if it improves your filtering. at one time, the question becomes: is the additional effort worth the pain?
