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Re: [Asrg] Re: 6 - Designated Relays Inquiry Protocol (DRIP)

At 01:21 PM 6/28/2003 -0400, Raymond S Brand wrote:


The June 24 DRIP document has a problem with the use of DNS
wildcard records. Attached is an updated DRIP document and
a diff of the important changes between the two documents.
[..]

   The Designated Relays Inquiry Protocol, DRIP, is a method for domain
   name owners to specify the IP addresses that are authorized to relay
   mail as a domain name in the SMTP HELO and EHLO commands. The
   protocol provides a method for server MTAs to reject SMTP connections
   from IP addresses not authorized to use the domain name given in the
   SMTP HELO and EHLO commands.
[..]
How is this proposal different from RMX proposal by Hadmut Danisch (http://www.ietf.org/internet-drafts/draft-danisch-dns-rr-smtp-02.txt) and the various other rDNS proposals (see Mike Rubel's page at http://www.mikerubel.org/computers/rmx_records/).

Yakov

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