Re: More sorbs blacklisting
On Wed, 19 Jul 2006 21:14:31 +0200, "Leonardo Boselli"
<leo@dicea.unifi.it> wrote:
>A note: I have two backup server on different ISP, no one has a RDNS
>pointing to the "regular: domain (that instead is ok for the main server).
>Beside to simplify the deal with such isp, keeping their assigned name
>is far easier to trace the server that sent the message outside or just
>see if there is a misrouting (each server use for helo the real name
>given by isp, so forward and reverse dns are compliant).
>I see no illegal use of such configuration !
As long as forward and reverse DNS match, it passes my first test.
However, I've never met an ISP who does not allow my own rDNS for a
colocated, or even virtual, server. Maybe I'm paying too much, and
need to find a cheaper deal, heh.
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