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A New Internet-Draft is available from the on-line Internet-Drafts directories.
Title : Anti-Spam Recommendations II for SMTP MTAs
Author(s) : M. Stout
Filename : draft-stout-antispam-00.txt
Pages : 10
Date : 2003-12-4
This memo gives an implementation recommendation for SMTP  MTAs
(Mail Transfer Agents) to make them more capable of reducing the
impact of spam(*).
Although this recommendation is not the 'final solution', if applied
on enough SMTP MTAs on the Internet, the recommendation will force
spammers into the open, where they can be dealt with.
A brief summary of the recommendation is:
o Register all MTAs within DNS
o Verify the combination of sender and sending MTA
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