[msexchange] Re: securing the exchange server

I agree on the firewall... Perhaps he has the option of putting an SMTP out
there in a store and forward configuration.  Maybe something like postfix
that is a little bit more configurable than exchange 5.5 SMTP service.

-Aaron

-----------------------
Aaron Dokey - MIS
Reid Tool Supply
2265 Black Creek Rd.
Muskegon, MI   49444 
(231) 777-3951
(231) 767-3772 (Direct)
-----------------------

-----Original Message-----
From: Joe Shonk [mailto:JShonk@xxxxxxxxxxxxxx]
Sent: Friday, September 20, 2002 12:38 PM
To: 'msexchange@xxxxxxxxxxxxx'
Subject: [msexchange] Re: securing the exchange server


That depends... Exchange 5.5 requires relay for IMAP/POP access.  Without
Multiple SMTP servers (one for SPA with Relay, and one for normal SMTP
traffic without relay) you would need a good firewall.  Then again, everyone
should have a good firewall.

Joe

-----Original Message-----
From: Aaron Dokey [mailto:adokey@xxxxxxxxxxxx]
Sent: Friday, September 20, 2002 9:34 AM
To: 'msexchange@xxxxxxxxxxxxx'
Subject: [msexchange] Re: securing the exchange server



You can do this operation without employing a firewall.  Do you clients send
mail through the SMTP, or are they all local outlook clients?

-Aaron

-----------------------
Aaron Dokey - MIS
Reid Tool Supply
2265 Black Creek Rd.
Muskegon, MI   49444 
(231) 777-3951
(231) 767-3772 (Direct)
-----------------------

-----Original Message-----
From: Michael Boggan [mailto:MBoggan@xxxxxxxxxxx]
Sent: Friday, September 20, 2002 12:30 PM
To: 'msexchange@xxxxxxxxxxxxx'
Subject: [msexchange] Re: securing the exchange server


ok we use pix 506.  how can i stop relays in the pix?  i am a firewall
neophyte also so be gentle.

_________________________________ 
 
Michael Boggan
Network Engineer/Citrix Admin
Virtual Desktop Inc. 
Dallas, Texas 
Ph: (972) 960-6400 
Fax: (972) 960-6445 
email: mboggan@xxxxxxxxxxx 
http://www.virtualdesktopinc.com 
_________________________________ 
 
For Technical Support please send email to support@xxxxxxxxxxx 

-----Original Message-----
From: Bryan Ard [mailto:Bryan.Ard@xxxxxxxxxxxxx]
Sent: Friday, September 20, 2002 11:27 AM
To: 'msexchange@xxxxxxxxxxxxx'
Subject: [msexchange] Re: securing the exchange server



Or Symantec Enterprise Firewall, or Cisco PIX.

Not trying to start a war on firewalls, just mentioning other products out
there.

> -----Original Message-----
> From: Joe Shonk [SMTP:JShonk@xxxxxxxxxxxxxx]
> Sent: Friday, September 20, 2002 11:24 AM
> To:   'msexchange@xxxxxxxxxxxxx'
> Subject:      [msexchange] Re: securing the exchange server
> 
> Get a good firewall such as Checkpoint..
> 
> -----Original Message-----
> From: Michael Boggan [mailto:MBoggan@xxxxxxxxxxx]
> Sent: Friday, September 20, 2002 9:09 AM
> To: Exchange (E-mail); Exchange (E-mail 2)
> Subject: [msexchange] securing the exchange server
> 
> 
> how can I secure my exchange server so that it will only process emails to
> or from certain domains.  I have someone using it as a relay from what I
> can
> tell and I want to stop that but I don't want to stop my users from
> recieving email or sending.  I am new to setting up exchange servers and I
> haven't found any good information on how to secure it yet.  Any
> suggestions
> or links to articles on this would be most appreciated.
> 
> Thanks,
> 
> _________________________________ 
>  
> Michael Boggan
> Network Engineer/Citrix Admin
> Virtual Desktop Inc. 
> Dallas, Texas 
> Ph: (972) 960-6400 
> Fax: (972) 960-6445 
> email: mboggan@xxxxxxxxxxx 
> http://www.virtualdesktopinc.com 
> _________________________________ 
>  
> For Technical Support please send email to support@xxxxxxxxxxx 
> 
> 
> 
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Use the below link for Archvices,
and to set your preferences.

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and to set your preferences.

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