Date:  Fri, 1 Feb 2008 10:32:50 -0600
From:  Larry Smith <lesmith (at mark) ecsis.net>
Subject:  [coba-e:11868] Re: Relay Problems.
To:  coba-e (at mark) bluequartz.org
Message-Id:  <200802011032.50439.lesmith (at mark) ecsis.net>
In-Reply-To:  <3C741C5C-9FE4-4CB1-A601-DD76014966BC (at mark) comcast.net>
References:  <47A226BC.5010901 (at mark) dogsbody.org> <200802010623.42850.lesmith (at mark) ecsis.net> <3C741C5C-9FE4-4CB1-A601-DD76014966BC (at mark) comcast.net>
X-Mail-Count: 11868

On Friday 01 February 2008 07:36, Brian wrote:
> On Feb 1, 2008, at 4:23 AM, Larry Smith wrote:
> > Actually I believe the SMTP-AUTH (which uses the submit.cf
> > configuration
> > from /etc/mail) bypasses this (rbl check) and will allow any
> > _authenticated_
> > IP to send.
>
> Send from that one server perhaps, but the dynamic  IP address should/
> could still be in the header info and that will get you blocked
> further down the line, many times:  just having a bad-reputation IP
> somewhere in the relay info for that mail.
>
> Brian

Yes, that is possible, but believe the original point/question was that his 
own box (based on the RBL he uses) is blocking the dynamic IP from sending.  
The smtp-auth will get around that issue much better than pop-b4-relay.

-- 
Larry Smith
SysAd ECSIS.NET
sysad (at mark) ecsis.net