[dns-wg] rMX and rDNS together make spamming more difficult ?

27 Nov 2003 I got mail, which include hint to look MTAmark. So look also MTAmark draft http://www.space.net/~maex/draft-irtf-asrg-mtamark-00.txt -jukka- Jukka do.t Inkeri at Awot do.t Fi