[OT] spam avoidance via IP-based filtering at the MTA [was: Re: Keyserver spam example]
Daniel Kahn Gillmor
dkg at fifthhorseman.net
Thu Jun 10 18:22:07 CEST 2010
On 06/10/2010 11:57 AM, Joke de Buhr wrote:
> You do not sacrifice legitimate incoming mail because there is an RFC that
> clearly states mailservers do not operate from dynamic IP addresses. Therefore
> they can not be considered valid.
Please cite this RFC. All IP addresses are "dynamic" in some sense --
you cannot guarantee that the same organization or entity will control
them in a few years' time.
This is now sufficiently off-topic for gnupg-users, so i'm not going to
reply on this thread anymore.
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