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Date: Mon, 14 Feb 2000 15:49:57 -0500
From: James Housley <jim@thehousleys.net>
Organization: The Housleys dot Net
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To: Nella White <nella@red.asis.com>
Cc: isp@FreeBSD.ORG
Subject: Re: sendmail and spam prevention procedures
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Nella White wrote:
> 
> Hi - I am using both Ipass Global Roaming network and a wholesaler of
> dialup access. These IPs need to be able to send mail through us, though I
> don't want to enable promiscuous relaying in Sendmail. I'd appreciate any
> suggestions about how to accomplish this. I have a file of IPs from my
> wholesaler that can be used to relay selectively, but despite reading the
> Sendmail docs, I don't know how to add the Sendmail rules for this.
> 
> Ipass suggests using "POP before SMTP" to give the roamers' IPs temporary
> access to send mail. I'd appreciate pointers to how to accomplish this as
> well.

You could look at the MAPS projects at http://maps.vix.com/ specifically
DUL http://maps.vix.com/dul/ and create a list of local users (your
roamers/customers).  There are pointers on the DUL pages.

Jim
-- 
microsoft: "where do you want to go today?"
linux:     "where do you want to go tomorrow?"
BSD:       "are you guys coming, or what?"


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