I use (and personally promote) Commtouch Anti Spam Gateway. Try it here http://www.commtouch.com/downloads.shtml > Hi, > > We use ORFilter, which is free (although you should donate a few $ if it > works well for you). http://martijnjongen.com/eng/orfilter/ Works with > E2k and E2k3. > > It works amazingly well for us. It finds most spam (>90%) with no false > positives (depending on how you configure it - which servers to use and > of course what type of emails your receive...). It uses DNS-based spam > databases. See the following link for a list. > http://www.declude.com/junkmail/support/ip4r.htm > > Of course it isn't a complete anti-spam solution (like the commercial > software), but for us (~50 mailboxes) it works well enough.=20 > > I have configured ORFilter to change the subject of suspected spam > email, and then clients can filter it using rules in Outlook (if > desired). > > ORFilter + Outlook 2003's spam-filtering finds pretty much all spam I > personally receive (~150 per day). > > / Erik > > > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of Marty > Gavin > Sent: den 29 januari 2004 18:49 > To: Exchange Discussions > Subject: RE: Serverside Spam filter > > Isn't MS Hotmail using Brightmail? > http://www.isp-planet.com/news/2002/hotmail_020919.html > > BTW, FWIW, we just rolled out GFI MailEssentials two months ago. It's > alright. Catches most of the UCE, with some false positives. Worth a > look. > > -----Original Message----- > From: Hutchins, Mike [mailto:[EMAIL PROTECTED] > Sent: Monday, January 26, 2004 10:36 AM > To: Exchange Discussions > Subject: RE: Serverside Spam filter > > I bird told me e2k3 sp1 was gonna have the same spam technology hotmail > uses incorporated into it.=20 > > -----Original Message----- > From: Crista Murphy [mailto:[EMAIL PROTECTED] > Sent: Monday, January 26, 2004 8:33 AM > To: Exchange Discussions > Subject: Serverside Spam filter > > I know I've seen a lot of people going back and forth about good spam > scanners for Exchange and I was hoping you guys could help us out. We > have a small business hosting about 15 mail accounts on our Exch 2k > server. We're most concerned about our own personal accounts because we > receive between 300-400 spam messages daily. We'd like to put some > filter on the server, but cannot afford GFI or Winternals etc as we are > a small company. Does anyone have any low cost, effective, server side > spam removal suggestions? > > I am planning to upgrade to Exch03 and I heard that there was some built > in spam filters on that. Would it make a difference just to upgrade? > > Thanks all, > Crista > > _________________________________________________________________ > List posting FAQ: http://www.swinc.com/resource/exch_faq.htm > Web Interface: > http://intm-dl.sparklist.com/cgi-bin/lyris.pl?enter=3Dexchange&text_mode=3D= > & > lang=3Denglish > To unsubscribe: mailto:[EMAIL PROTECTED] > Exchange List admin: [EMAIL PROTECTED] > To unsubscribe via postal mail, please contact us at: > Jupitermedia Corp. > Attn: Discussion List Management > 475 Park Avenue South > New York, NY 10016 > > Please include the email address which you have been contacted with. > > > > > _________________________________________________________________ > List posting FAQ: http://www.swinc.com/resource/exch_faq.htm > Web Interface: > http://intm-dl.sparklist.com/cgi-bin/lyris.pl?enter=3Dexchange&text_mode=3D= > & > lang=3Denglish > To unsubscribe: mailto:[EMAIL PROTECTED] > Exchange List admin: [EMAIL PROTECTED] > To unsubscribe via postal mail, please contact us at: > Jupitermedia Corp. > Attn: Discussion List Management > 475 Park Avenue South > New York, NY 10016 > > Please include the email address which you have been contacted with. > > > _________________________________________________________________ > List posting FAQ: http://www.swinc.com/resource/exch_faq.htm > Web Interface: > http://intm-dl.sparklist.com/cgi-bin/lyris.pl?enter=3Dexchange&text_mode=3D= > & > lang=3Denglish > To unsubscribe: mailto:[EMAIL PROTECTED] > Exchange List admin: [EMAIL PROTECTED] > To unsubscribe via postal mail, please contact us at: > Jupitermedia Corp. > Attn: Discussion List Management > 475 Park Avenue South > New York, NY 10016 > > Please include the email address which you have been contacted with.
_________________________________________________________________ List posting FAQ: http://www.swinc.com/resource/exch_faq.htm Web Interface: http://intm-dl.sparklist.com/cgi-bin/lyris.pl?enter=exchange&text_mode=&lang=english To unsubscribe: mailto:[EMAIL PROTECTED] Exchange List admin: [EMAIL PROTECTED] To unsubscribe via postal mail, please contact us at: Jupitermedia Corp. Attn: Discussion List Management 475 Park Avenue South New York, NY 10016 Please include the email address which you have been contacted with.
