It's not just your Exchange box -- it's also FW1's
SMTP Security Server.
Limit your "Sender" and "Recipient" setting in your
Resource rule for your AV.
I have posted how to do this (as well as others have)
on this list. Search this list's archives
HTH -- Chris
--- [EMAIL PROTECTED] wrote:
> I had this problem. Had to upgrade to 3.5 and then
> add a patch file from
> them, because if you are using the disclaimer it
> will strip the email
> message and attachment randomly.
>
> Crystal Al-Shatti
> Enterprise Network Security Manager
> Gulf Investment Corp, Kuwait
> [EMAIL PROTECTED]
>
>
> -----Original Message-----
> From: Mohan Sundar [mailto:[EMAIL PROTECTED]]
> Sent: Wednesday, May 23, 2001 11:35 PM
> To:
> [EMAIL PROTECTED]
> Subject: [FW1] SMTP relay & Spam mail problem
>
>
> Hi All,
>
>
> I have CheckPoint Firewall-1 ver 4.1 with SP3,
> Interscan Viruswall ver
> 3.4 and MS Exchange server 5.5.
> I have SMTP resource (Viruswall) rule to scan all
> Inbound SMTP traffic. I
> have few POP3 users who uses my Exchange server as
> a relay host. this setup
>
> is working well without any problem.
>
> But few days back I came to know that somebody is
> using my Exchange server
>
> as a relay host and generates Spam mails,I tried the
> following:
>
> 1.I enabled authentication for POP3 users in
> Exchange server - it
> stopped Spam mail generation, but POP3 users not
> able to send mails.
>
> 2.I enabled " HOSTS AND CLIENTS CONNECTING TO THESE
> INTERNAL ADDRESS "
> option in Exchange server and specified my
> Exchange server IP address
> - Now The spam mail got started but POP3 users
> able to send &
> receive mails.
>
> I need to restrict my Exchange server not to be used
> as relay host except my
>
> autherised users, without disabling SMTP virus
> scanning.
> Would like to hear your valuble suggestions.
>
> Thanx in advance.
>
> Regards,
> MOHi
>
>
_________________________________________________________________________
> Get Your Private, Free E-mail from MSN Hotmail at
> http://www.hotmail.com.
>
>
>
>
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> reader of this message is not the
> intended recipient, please return this message to
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