Re: summary for Last Call: <draft-ietf-appsawg-nullmx-05.txt> (A Null MX

Which is what I was trying to say; this really deserves a new 5.4.x code.
As for text, how about:

X.4.8 Destination does not accept mail

        The directory server has returned an indication that the
        next hop is incapable of accepting mail.

        In the case of a DNS lookup, this can be indicated through the
        use of a null MX entry [this rfc].


OK with me if it's OK with everyone else.

Meta-question: this code would presumably also apply for domains thatdon't exist or have no records (NXDOMAIN or NOERROR with no answers.) Iam not eager to do yet another draft, but it's more generally applicablethan for null MX.


Regards,
John Levine, johnl(_at_)taugh(_dot_)com, Taughannock Networks, Trumansburg NY
Please consider the environment before reading this e-mail.

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Re: summary for Last Call: <draft-ietf-appsawg-nullmx-05.txt> (A Null MX Resource Record for Domains that Accept No Mail) to Proposed Standard