Hi Donald,<br><br><b><i>donald.dawson@bakerbotts.com</i></b> wrote:<blockquote class="replbq" style="border-left: 2px solid rgb(16, 16, 255); margin-left: 5px; padding-left: 5px;"><title>Message</title><meta http-equiv="Content-Type" content="text/html; charset=us-ascii"> <meta content="MSHTML 6.00.2900.3199" name="GENERATOR"> <div><span class="749521216-28112007"><font color="#0000ff" face="Arial" size="2">Are you referring to spam-backscatter @ <a href="http://www.elandsys.com/scam/scam-backscatter/">http://www.elandsys.com/scam/scam-backscatter/</a> ?</font></span></div> <div><span class="749521216-28112007"></span> </div> </blockquote><div><span class="749521216-28112007"></span>Yes, I've been using it for about a year now and it works perfectly.<br><br>The new version which I'm hanging out for will have native support for mailertable.<br><br>Where at the moment an admin has to define and manage a separate conf file per recipient checked domain (and a
socket), the new version will just use sendmail's mailertable to query the remote smtp server (which should also work for multiple remote smtp queries for failover).<br><br>Another benefit of that feature is that it can do it all against one sendmail socket, saving system resources like memory and cpu.<br><br>IMHO, it's the most powerful recipient checker out there, I use it to check against internal users and remote SMTP servers (which are usually Exchange).<br><br>Regards,<br><br>Michael. <br></div><blockquote class="replbq" style="border-left: 2px solid rgb(16, 16, 255); margin-left: 5px; padding-left: 5px;"> <blockquote style="margin-right: 0px;"> <div></div> <div class="OutlookMessageHeader" dir="ltr" align="left" lang="en-us"><font face="Tahoma" size="2">-----Original Message-----<br><b>From:</b> mailscanner-bounces@lists.mailscanner.info [mailto:mailscanner-bounces@lists.mailscanner.info] <b>On Behalf Of </b>Michael Mansour<br><b>Sent:</b> Tuesday,
November 27, 2007 11:51 PM<br><b>To:</b> MailScanner discussion<br><b>Subject:</b> Re: Recipient verification to Exchange milter<br><br></font></div>Hi,<br><br><b><i>Matt Kettler <mkettler@evi-inc.com></i></b> wrote: <blockquote class="replbq" style="border-left: 2px solid rgb(16, 16, 255); padding-left: 5px; margin-left: 5px;">donald.dawson@bakerbotts.com wrote:<br>> Please let me know you experience with an Exchange email recipient <br>> verification tool (e.g. milter to sendmail).<br>> <br>> Below are some versions I know of. Any success, problems or input <br>> regarding this list, or others you might know of?<br>> <br>> We are running four inbound MX servers with sendmail version 8.14.1, MS <br>> version 4.62.9 and SA version 3.002002.<br>> <br>> Pay Version:<br>> <br>> _http://spamfree.ru/spamfree/_ - $299 enterprise<br>> <br>> Free versions:<br>> <br>>
_http://www.five-ten-sg.com/dnsbl/rn01re01.html_<br>> <br>> _http://spamlinks.net/filter-server-addon.htm#sendmail_<br>> <br>> _http://smfs.sourceforge.net/smf-sav.html_ - free version of <br>> spamfree.ru/spamfree<br>> <br>> _http://www.milter.info/sendmail/milter-ahead/_ - previous experience <br>> with milter-null was frustrating since it took so long to update LibSnert.<br><br>Note: milter-ahead isn't free, it's one of 4 of the snertsoft milters that costs <br>money. a site license is 90 euros:<br><br>http://www.snertsoft.com/download.php<br><br><br>You might also wish to read this thread about sms-sav vs milter-ahead:<br><br>http://search.gmane.org/?query=OT%3A+performance+smf-sav+vs+milter-ahead&group=gmane.mail.virus.mailscanner<br></blockquote>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).<br><br>scam-back is also open source and c-coded, so is fast. It works with sendmail as a milter.<br><br>Regards,<br><br>Michael.<br> <blockquote class="replbq" style="border-left: 2px solid rgb(16, 16, 255); padding-left: 5px; margin-left: 5px;">MailScanner mailing list<br>mailscanner@lists.mailscanner.info<br>http://lists.mailscanner.info/mailman/listinfo/mailscanner<br><br>Before posting, read http://wiki.mailscanner.info/posting<br><br>Support MailScanner development - buy the book off the website! <br></blockquote><br> <div> </div><hr size="1"> Make the switch to the world's best email. <a href="http://au.rd.yahoo.com/mail/taglines/default_all/mail/spankey/*http://au.yahoo.com/worldsbestmail/spankey/" target="_blank">Get the new Yahoo!7 Mail now</a>. </blockquote>-- <br>MailScanner mailing list<br>mailscanner@lists.mailscanner.info<br>http://lists.mailscanner.info/mailman/listinfo/mailscanner<br><br>Before
posting, read http://wiki.mailscanner.info/posting<br><br>Support MailScanner development - buy the book off the website! <br></blockquote><br><p> 
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