[isalist] Re: Possible to Filter inbound publishing rules by source (remote) IP?
- From: D PIETRUSZKA USWRN INTERLINK INFRA ASST MGR <DPietruszka@xxxxxx>
- To: "isalist@xxxxxxxxxxxxx" <isalist@xxxxxxxxxxxxx>
- Date: Fri, 6 Jun 2008 08:59:48 -0400
Hey Joe
We have the same service with Microsoft (good luck with it ;-) ).
Anyway, the only thing you need is a server publishing rule allowing SMTP
server traffic just from the list of IPs Microsoft have on the main page of
frontbridge (I guess is on the main page) and publishing your exchange or Lotus
notes or Postpath or the server you use for emails.
Diego
________________________________
From: isalist-bounce@xxxxxxxxxxxxx [isalist-bounce@xxxxxxxxxxxxx] On Behalf Of
Joe Pochedley [joepochedley@xxxxxxxxx]
Sent: Thursday, June 05, 2008 11:06 PM
To: isalist@xxxxxxxxxxxxx
Subject: [isalist] Possible to Filter inbound publishing rules by source
(remote) IP?
Hopefully an easy one for the ISA gurus…
Recently we signed up for Microsoft’s Frontbridge spam filtering service. As
part of the setup, the MX record of our company has been changed to Microsoft’s
service… (Like PostINI and other hosted filtering services.)
Microsoft recommends only allowing inbound SMTP connections from their list of
servers. This seems like a good idea, as I still see spam coming direct into
our IP (old MX record) and not being routed through the service even though
it’s been more than a month since I changed the MX records…
Unfortunately, I can’t find a way to make the publishing rule bend to my will
and only accept incoming SMTP connections only from the authorized IP
addresses. Can it be done? If so would someone be kind enough to point me in
the right direction?
Running ISA 2006 here.
Joe Pochedley
Network & Telecommunications Manager
The North American Mfg. Co.
email: JoePochedley@xxxxxxxxx<mailto:JoePochedley@xxxxxxxxx>
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