Yes. Since you're running Exch. 5.5 on NT 4.o then you will have to install a win2k box with IIS on it in the DMZ. You would then configure Virtual SMTP domains and then install GFI on this server. It can be a low end server or a higher end pc. We run an NT4 domain with Exch 5.5 on a Win2k server inside our network with a dedicated win2k server hosting the Spam software in our DMZ. Greg -----Original Message----- From: Jason Davis [mailto:JDavis@xxxxxxxxxx] Sent: Monday, February 21, 2005 5:11 PM To: [ExchangeList] Subject: [exchangelist] RE: SPAM Blocking for Exchange Server 5.5 http://www.MSExchange.org/ Thanks for the suggestions, sounds like a plan!!! Although, let me understand this correctly: I have to install it on a separate box (SMTP server) other than my Exchange server? Thanks for your time. --Jason -----Original Message----- From: Chris Wall [mailto:Chris.Wall@xxxxxxxxxxxxxxxxxxx] Sent: Monday, February 21, 2005 3:04 PM To: [ExchangeList] Subject: [exchangelist] RE: SPAM Blocking for Exchange Server 5.5 http://www.MSExchange.org/ GFI Mail Essentials... inexpensive but good. Download the trial and you can test it (full version) for 30 days or so... I promise you will not find a better solution for the money. I currently use it for my Exchange 5.5 environment with over 1500 mailboxes... it is VERY strict out of the box, so you will want to edit the filters to meet your company's needs before implementing. But that only took me 2 days total... Regards, Chris -----Original Message----- From: Jason Davis [mailto:JDavis@xxxxxxxxxx] Sent: Monday, February 21, 2005 5:54 PM To: [ExchangeList] Subject: [exchangelist] SPAM Blocking for Exchange Server 5.5 http://www.MSExchange.org/ Hello everyone, I'm at my wits end trying to fight SPAM at the client level. Does anyone have any good recommendations for SPAM blockers at the server level? We are receiving 150-200 SPAM messages per mailbox per day!!! I am running an NT 4.0 Server running Exchange Server 5.5. Our network is very small - 30 Exchange mailboxes. Keep in mind cost, ease of use setting up, configuring, maintaining, etc. Thanks for any recommendations! --Jason Davis ------------------------------------------------------ List Archives: http://www.webelists.com/cgi/lyris.pl?enter=exchangelist Exchange Newsletters: http://www.msexchange.org/pages/newsletter.asp Exchange FAQ: http://www.msexchange.org/pages/larticle.asp?type=FAQ ------------------------------------------------------ Other Internet Software Marketing Sites: World of Windows Networking: http://www.windowsnetworking.com Leading Network Software Directory: http://www.serverfiles.com No.1 ISA Server Resource Site: http://www.isaserver.org Windows Security Resource Site: http://www.windowsecurity.com/ Network Security Library: http://www.secinf.net/ Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com ------------------------------------------------------ You are currently subscribed to this MSEXchange.org Discussion List as: Chris.Wall@xxxxxxxxxxxxxxxxxxx To unsubscribe visit http://www.webelists.com/cgi/lyris.pl?enter=exchangelist Report abuse to listadmin@xxxxxxxxxxxxxx ------------------------------------------------------ List Archives: http://www.webelists.com/cgi/lyris.pl?enter=exchangelist Exchange Newsletters: http://www.msexchange.org/pages/newsletter.asp Exchange FAQ: http://www.msexchange.org/pages/larticle.asp?type=FAQ ------------------------------------------------------ Other Internet Software Marketing Sites: World of Windows Networking: http://www.windowsnetworking.com Leading Network Software Directory: http://www.serverfiles.com No.1 ISA Server Resource Site: http://www.isaserver.org Windows Security Resource Site: http://www.windowsecurity.com/ Network Security Library: http://www.secinf.net/ Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com ------------------------------------------------------ You are currently subscribed to this MSEXchange.org Discussion List as: jdavis@xxxxxxxxxx To unsubscribe visit http://www.webelists.com/cgi/lyris.pl?enter=exchangelist Report abuse to listadmin@xxxxxxxxxxxxxx ------------------------------------------------------ List Archives: http://www.webelists.com/cgi/lyris.pl?enter=exchangelist Exchange Newsletters: http://www.msexchange.org/pages/newsletter.asp Exchange FAQ: http://www.msexchange.org/pages/larticle.asp?type=FAQ ------------------------------------------------------ Other Internet Software Marketing Sites: World of Windows Networking: http://www.windowsnetworking.com Leading Network Software Directory: http://www.serverfiles.com No.1 ISA Server Resource Site: http://www.isaserver.org Windows Security Resource Site: http://www.windowsecurity.com/ Network Security Library: http://www.secinf.net/ Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com ------------------------------------------------------ You are currently subscribed to this MSEXchange.org Discussion List as: ghermida@xxxxxxxxxxxxxxx To unsubscribe visit http://www.webelists.com/cgi/lyris.pl?enter=exchangelist Report abuse to listadmin@xxxxxxxxxxxxxx CONFIDENTIALITY NOTICE: This e-mail message, including any attachments, is for the sole use of the intended recipient(s) and may contain confidential information and privileged information. Any unauthorized retention, review, printing, copying, disclosure or distribution is prohibited. If you are not one of the intended recipients, please contact the sender by reply email or phone, destroy all copies of the original message and keep the information contained here confidential.