RE: SMTP on ISA?
- From: Glenn Maks <gmaks@xxxxxxxxx>
- To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
- Date: Wed, 9 Jul 2003 09:59:56 -0400
I think it is a sound configuration that offers many advantages, mail
content filtering for one, Mail queuing for another, if your internal
messaging system goes tits up you can still capture in bound mail for future
delivery, I use a split SMTP design on my network and there is nothing wrong
with it, works great, so have fun.
-----Original Message-----
From: Vanvelthoven, Danny [mailto:D.Vanvelthoven@xxxxxxxxxxxxx]
Sent: Wednesday, July 09, 2003 9:53 AM
To: [ISAserver.org Discussion List]
Subject: [isalist] SMTP on ISA?
http://www.ISAserver.org
Hi all,
I was wondering: would it be a good idea to install an SMTP server on the
ISA machine itself?
I want to use the the SMTP filter, and I don't really have an other server
available to install SMTP.
The situation here is a back to back setup with a Linux firewall on the
"outside" and ISA as the internal FW. In between them there's obviously the
DMZ. Mail arrives on the SMTP servers in the DMZ which do a forward to the
(published) exchange server. Policies are made so that only the SMTP's from
the DMZ can connect to the published server.
The new situation would be an SMTP on the ISA itself, which also can only be
contacted by the SMTP's in the DMZ.
What do you guys think?
Danny Vanvelthoven
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