On Tue, 2010-10-05 at 23:46 +0200, mouss wrote: > Le 04/10/2010 23:03, Terry Gilsenan a écrit : > > > Configure postfix to use SPF, and setup an SPF record in DNS for > > that domain. > > > > > then what? you reject mail because of spf fail? that would lead to > false positives... > >
We've used it for years, had very little complaints, maybe half a dozen in all that time. SPF is a "must use" IMHO, and by use of "-all" ... providing you configure your DNS correctly.
