Matthias Scheler wrote: > Hello, > >a while ago Emmanuel Dreyfus predicted that SPF will become useless >quite quicky. Here is the proof: > As an anti-spam tool, SPF has been useless since the start anyway. Fortunately, SPF isn't an anti-spam tool, it's an anti forgery tool. Those who continue to fail to understand the difference between these two concepts miss the point of SPF entirely. >Mar 23 18:11:41 *** sm-mta[22869]: j2NHBe7b022869: from=<Control-1066-82345335-Vis@...>, size=6349, class=0, nrcpts=1, msgid=<82345335.230305085833.1066@...>, bodytype=8BITMIME, proto=ESMTP, daemon=MTA, relay=client230.beta-ca.bsm1mx.com [69.25.109.230] > Since Emanuel questioned if it was spam or not, I'll point out the spamhaus records http://www.spamhaus.org/SBL/sbl.lasso?query=SBL20650 >I guess I'll have to disable SPF support in my "greylist.conf" soon. > > I never enabled it. It seemed foolish as any spammer can just create a SPF record allowing all IPs. If people start ignoring "ip4:0.0.0.0/32" then they can always update it to "ip4:0.0.0.0/31 ip:4128.0.0.0/31"
Message
Re: [milter-greylist] Spammers vs. SPF
2005-03-25 by Matt Kettler
Attachments
- No local attachments were found for this message.