Chris Johnson <[EMAIL PROTECTED]> wrote:
> On Tue, Apr 17, 2001 at 05:57:52PM -0700, Frank Precissi wrote:
> > My question: Does ucspi-tcp support hostnames? If so, would they be
> > added as:
> >
> > domain.com:allow,RELAYCLIENT=""
> > or
> > .domain.com:allow,RELAYCLIENT=""
>
> I would guess that this would work. To confirm it, I'd try it and see what
> happens.
I've never used this feature either, but the original poster should beware
that allowing relaying based on hostname is insecure; the sender does (or can)
have control over their reverse DNS resolution, and can therefore make their
IP address resolve to a hostname in your domain, and proceed to spam the
internet silly through your system. You then get added to ORBS, RBL, RSS,
etc.
Charles
--
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Charles Cazabon <[EMAIL PROTECTED]>
GPL'ed software available at: http://www.qcc.sk.ca/~charlesc/software/
Any opinions expressed are just that -- my opinions.
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