you want to use SPF at the very least, but then back it with spampd or amavisd and run it though spamassassin that is pretty much a standard stack right there,
On Sat, Apr 26, 2014 at 7:26 AM, Stéphane Guedon <[email protected]>wrote: > Le samedi 26 avril 2014 07:20:19, vous avez écrit : > > Hi John, > > > > At 06:04 26-04-2014, John Cox wrote: > > >Unfortunately the whole point of SPF (unlike Sender-ID which works > > >much better and on much the same principles) is that you can reject > > >the message before receiving it so you wouldn't have the DKIM stuff > > >(which I think requires you to have the entire message?). > > > > SPF allows processing using envelope information. DKIM processing > > can only occur after the entire message has been received. > > > > Regards, > > -sm > > I am myself in need for a good antispam solution with opensmtpd. > > if dkim (which I don't use yet) and spf are not really working, what's > the good way (I am already using spamd, not enough !) -- Jason Barbier | [email protected] Pro Patria Vigilans
