Did you read Tom's offering? How Reverse DNS Works: http://www.dnsstuff.com/info/revdns.htm -----Original Message----- From: malkatout@xxxxxxxxxxxxxxxxxxxxxx [mailto:malkatout@xxxxxxxxxxxxxxxxxxxxxx] Sent: Thursday, June 09, 2005 8:28 AM To: [ISAserver.org Discussion List] Subject: [isalist] reverse dns lookup http://www.ISAserver.org I have a problem sending email to AOL, AOL requiers reverse dns lookup, which I have it behind my ISA firewall. My internal network has a private IP addresses, my external isa server card has a public IP. Is anyone can help me to configure ISA server to point to my internal DNS? 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: 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.