This isn't in the current but I can forward your request along with the plethora of others... Jim Harrison MCP(NT4, W2K), A+, Network+, PCG http://isaserver.org/Jim_Harrison/ http://isatools.org Read the help / books / articles! -----Original Message----- From: Bryan D. Andrews [mailto:bandrews@xxxxxxxxxxxxxxxxxx] Sent: Monday, November 22, 2004 5:29 PM To: [ISAserver.org Discussion List] Subject: [isalist] SPF problem: was RE: Publishing an Exchange Server and email still going out through the default IP http://www.ISAserver.org So this has come full circle and I have determined that this could actually cause issues with SPF. With our specific setup, we do not have a frontend server out in the dmz to forward mail through (though we probably should). Because of this situation our mail from our exchange server connects out through the same ip that the rest of our network does (the default on the nic of ISA) even though the server is published via another ip coming in. This means that I have to add the default ip to the spf record which means that my entire network is "cleared via spf" to send emails (which is not the best policy). No doubt many other ISA users have the same issue... Is there any intention to allow a published server to communicate outward through the same port? This would seem to be a problem moving forward. Thanks for any thoughts. -----Original Message----- From: Thomas W Shinder [mailto:tshinder@xxxxxxxxxxx] Sent: Monday, September 06, 2004 8:53 PM To: [ISAserver.org Discussion List] Subject: [isalist] RE: Publishing an Exchange Server and email still going out through the default IP http://www.ISAserver.org Hi Ray, I do the same thing with a Windows SMTP relay. I don't use RBLs though for religious reasons ;-) Thanks! Tom -----Original Message----- From: Ray [mailto:rdzek@xxxxxxxxxxxxxxx] Sent: Monday, September 06, 2004 7:41 PM To: [ISAserver.org Discussion List] Subject: [isalist] RE: Publishing an Exchange Server and email still going out through the default IP http://www.ISAserver.org Many folks "frontend" their Exchange servers with a unix/linux sendmail/qmail/exim/postfix server. The linux box becomes your central email "hub" for the enterprise and all email is properly "masked" to appear to come from a single ip. It is also a handy place to implement things like SpamAssassin, RBL's, and preliminary Anti-Virus and Attachment policy enforcement. Ray Dzek Network Operations Supervisor Specialized Bicycle Components -----Original Message----- From: Bryan D. Andrews [mailto:bandrews@xxxxxxxxxxxxxxxxxx] Sent: Monday, September 06, 2004 10:49 AM To: [ISAserver.org Discussion List] Subject: [isalist] Publishing an Exchange Server and email still going out through the default IP http://www.ISAserver.org I have posted in the past on this topic and no one seemed to have any ideas... Essentially our ip for our exchange server is xxx.xxx.xxx.150 but our default ip for isa is xxx.xxx.xxx.131. All our outgoing mail still appears to be coming from 131. Does the newest ISA help with this issue? Thanks! ------------------------------------------------------ List Archives: http://www.webelists.com/cgi/lyris.pl?enter=isalist ISA Server Newsletter: http://www.isaserver.org/pages/newsletter.asp ISA Server FAQ: http://www.isaserver.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 Exchange Server Resource Site: http://www.msexchange.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 ISAserver.org Discussion List as: rdzek@xxxxxxxxxxxxxxx To unsubscribe visit http://www.webelists.com/cgi/lyris.pl?enter=isalist Report abuse to listadmin@xxxxxxxxxxxxx ------------------------------------------------------ List Archives: http://www.webelists.com/cgi/lyris.pl?enter=isalist ISA Server Newsletter: http://www.isaserver.org/pages/newsletter.asp ISA Server FAQ: http://www.isaserver.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 Exchange Server Resource Site: http://www.msexchange.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 ISAserver.org Discussion List as: tshinder@xxxxxxxxxxxxxxxxxx To unsubscribe visit http://www.webelists.com/cgi/lyris.pl?enter=isalist Report abuse to listadmin@xxxxxxxxxxxxx ------------------------------------------------------ List Archives: http://www.webelists.com/cgi/lyris.pl?enter=isalist ISA Server Newsletter: http://www.isaserver.org/pages/newsletter.asp ISA Server FAQ: http://www.isaserver.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 Exchange Server Resource Site: http://www.msexchange.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 ISAserver.org Discussion List as: bandrews@xxxxxxxxxxxxxxxxxx To unsubscribe visit http://www.webelists.com/cgi/lyris.pl?enter=isalist Report abuse to listadmin@xxxxxxxxxxxxx ------------------------------------------------------ List Archives: http://www.webelists.com/cgi/lyris.pl?enter=isalist ISA Server Newsletter: http://www.isaserver.org/pages/newsletter.asp ISA Server FAQ: http://www.isaserver.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 Exchange Server Resource Site: http://www.msexchange.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 ISAserver.org Discussion List as: jim@xxxxxxxxxxxx To unsubscribe visit http://www.webelists.com/cgi/lyris.pl?enter=isalist Report abuse to listadmin@xxxxxxxxxxxxx All mail to and from this domain is GFI-scanned.