Re: [Asrg] Proposal: NO_XMIT DNS record

Walter Dnes <waltdnes(_at_)waltdnes(_dot_)org> writes:

>   My proposal is for a NO_XMIT record in DNS.  It effectively stands the
> RMX proposal on its head.  It would signify IP addresses that have no
> business connecting to external MTAs.
Why not filter 25/TCP instead?

There isn't much difference between these approaches (and I find both
of them questionable).

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