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Date:      Thu, 19 Nov 1998 23:32:29 +1100 (EST)
From:      Jim Mock <jim@phrantic.phear.net>
To:        chrw <shredder@hack.babel.dk>
Cc:        freebsd-isp@FreeBSD.ORG
Subject:   Re: closed mail relays causes problems as secondary mx's
Message-ID:  <Pine.BSF.4.05.9811192330420.2757-100000@oz.phear.net>
In-Reply-To: <Pine.BSF.3.95.981119125741.10684A-100000@hack.babel.dk>

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On Thu, 19 Nov 1998, chrw wrote:

> 
> Hello, the problem is after i closed my mail relay to only relay for
> certain C class IP ranges, mail which is recieved for domains which 
> my mail server serves as secondary mx, is rejected. This happens for
> obvious reasons but i cannot see any way to solve this. Any sendmail.cf
> code patches to solve this problem?
> 

If you're running sendmail 8.9.1, the relay_based_on_MX feature should
do what you want to do.  See http://www.sendmail.org/m4/anti-spam.html
for a description.

Hope this helps,

Jim

: Jim Mock			| [jim@phrantic.phear.net]	:
: Phear Networks		| web: http://www.phear.net/	:
: A franchise of Triax, Inc.	| -----------------------------	:
: Web Site Design & Hosting	| FreeBSD: The Power to Serve	:
: Wagga Wagga, NSW Australia	| http://www.freebsd.org/	:


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