A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the MTA Authorization Records in DNS Working Group
of the IETF.
Title : The SPF Record Format and Sender-ID Protocol
Author(s) : M. Wong, M. Lentczner
Filename : draft-ietf-marid-protocol-03.txt
Pages : 42
Date : 2004-9-16
This document defines a protocol for the authorization of Internet
hosts to use domain names in the sender mailbox of mail that those
hosts send. Authorization records are published in DNS for domain
names that may be used as part of sender mailboxes. Mail receivers
then perform a check against those records to see if a client host
submitting a piece of mail is actually authorized. Since there are
several different concepts of sender mailbox, this protocol is
generic and can be applied to one or more of such "scopes".
A URL for this Internet-Draft is:
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