Go into IMail Admin and under STMP service go to Security tab ... then
control access ... you can add IP's or Blocks of IP's in there, I don't know
what kind of error it will return, but it doesn't accept connects from the
listed IP's.

Christopher Checca
Packard Transport, Inc.
IT Department
24021 South Municipal Dr
PO Box 380
Channahon, IL.  60410
815 467 9260
815 467 6939 Fax
[EMAIL PROTECTED]
www.packardtransport.com
 

-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Marc A. Funaro
Sent: Thursday, March 11, 2004 4:51 PM
To: iMail List (E-mail)
Subject: [IMail Forum] Kill.LST file dangerous to use?

>From the IMAIL help database:

" IMail Server checks the incoming message's MAIL FROM: <[EMAIL PROTECTED]> line.
When it receives mail from an address listed in the SMTP kill file, IMail
Server returns the message: 

501 unacceptable mail address 

The kill.lst resides in the IMail top directory and applies to the primary
host and all virtual hosts."

MY QUESTION:
============
Since many/most spam MAIL FROM's are spoofed, it would seem dangerous to use
the kill.lst file to deny spamming servers from connecting your iMail
machine based on the MAIL FROM contents... so this kill.lst file is useless
in an automated/scripted context, correct?
What would be cool is if kill.lst or some other text-based file, say
"killIP.lst" could contain a list of IPs that should be killed, and respond
with a similar error like "501 blacklisted source IP".

Any way to create such a situation in iMail?  

Why am I asking all this? We've created an automated database of the IP
addresses of servers on 3+ blacklists that are sending us spam... I would
love a simple way to send that database of IPs back to iMail in a simple
script/text file for iMail to use, on the fly, to deny those servers from
even connecting to our imail servers, to dump their garbage on us.

I'm ready to hear "nope, can't do it with just iMail" and just proceed with
our intended process, which is to write a text file to a packet filtering
program on the iMail machine to deny the IP addresses their connection to
us.  The part I don't like about that is, it doesn't send back an error to
the sending server, which would be nice.

Thanks,

Marc

To Unsubscribe: http://www.ipswitch.com/support/mailing-lists.html
List Archive: http://www.mail-archive.com/imail_forum%40list.ipswitch.com/
Knowledge Base/FAQ: http://www.ipswitch.com/support/IMail/


To Unsubscribe: http://www.ipswitch.com/support/mailing-lists.html
List Archive: http://www.mail-archive.com/imail_forum%40list.ipswitch.com/
Knowledge Base/FAQ: http://www.ipswitch.com/support/IMail/

Reply via email to