The problem is the amount of time it is taking to moderate mail sent by non subscribers. So far the score for KEYPROV has been 98% spam. But there were a couple of messages that were very important that got trapped. > -----Original Message----- > From: John Levine [mailto:johnl@xxxxxxxx] > Sent: Thursday, October 04, 2007 11:44 AM > To: ietf@xxxxxxxx > Cc: fred@xxxxxxxxx > Subject: Re: Spammers answering TMDA Queries > > >how many of us are now sending with DKIM or Microsoft's scheme? It > >might be worthwhile making ietf.org apply a policy to senders that > >would recognize normal participants and disallow known spam domains. > > Um, spammers haven't sent mail from "known spam domains" > since about 2001. These days spam has 100% forged return > addresses. DKIM and Sender-ID help tell forgeries from legit > mail, but I haven't heard anyone say that forged mail > purporting to be from list participants is an issue. > > Unless I am missing something, the amount of spam leaking > into IETF lists is currently about zero. What problem are we > trying to solve? > > R's, > John > > > _______________________________________________ > Ietf mailing list > Ietf@xxxxxxxx > https://www1.ietf.org/mailman/listinfo/ietf > _______________________________________________ Ietf@xxxxxxxx https://www1.ietf.org/mailman/listinfo/ietf