Recipient verification to Exchange milter

[donald.dawson at bakerbotts.com]

Are you referring to spam-backscatter @
http://www.elandsys.com/scam/scam-backscatter/ ?
 
 

	-----Original Message-----
	From: mailscanner-bounces at lists.mailscanner.info
[mailto:mailscanner-bounces at lists.mailscanner.info] On Behalf Of Michael
Mansour
	Sent: Tuesday, November 27, 2007 11:51 PM
	To: MailScanner discussion
	Subject: Re: Recipient verification to Exchange milter
	
	
	Hi,
	
	Matt Kettler <mkettler at evi-inc.com> wrote: 

		donald.dawson at bakerbotts.com wrote:
		> Please let me know you experience with an Exchange
email recipient 
		> verification tool (e.g. milter to sendmail).
		> 
		> Below are some versions I know of. Any success,
problems or input 
		> regarding this list, or others you might know of?
		> 
		> We are running four inbound MX servers with sendmail
version 8.14.1, MS 
		> version 4.62.9 and SA version 3.002002.
		> 
		> Pay Version:
		> 
		> _http://spamfree.ru/spamfree/_ - $299 enterprise
		> 
		> Free versions:
		> 
		> _http://www.five-ten-sg.com/dnsbl/rn01re01.html_
		> 
		>
_http://spamlinks.net/filter-server-addon.htm#sendmail_
		> 
		> _http://smfs.sourceforge.net/smf-sav.html_ - free
version of 
		> spamfree.ru/spamfree
		> 
		> _http://www.milter.info/sendmail/milter-ahead/_ -
previous experience 
		> with milter-null was frustrating since it took so long
to update LibSnert.
		
		Note: milter-ahead isn't free, it's one of 4 of the
snertsoft milters that costs 
		money. a site license is 90 euros:
		
		http://www.snertsoft.com/download.php
		
		
		You might also wish to read this thread about sms-sav vs
milter-ahead:
		
	
http://search.gmane.org/?query=OT%3A+performance+smf-sav+vs+milter-ahead
&group=gmane.mail.virus.mailscanner
		

	I flicked both of these options and went for scam-back, which
has the added features of doing the recipient checks against _any_
remote smtp server (admin definable).
	
	scam-back is also open source and c-coded, so is fast. It works
with sendmail as a milter.
	
	Regards,
	
	Michael.
	

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