what do you get when you: - telnet <SMTP_Host> 25 - telnet <SMTP_IP> 25 - telnet <POP3_Host> 25 - telnet <POP3_IP> 25 ? Jim Harrison MCP(2K), A+, Network+, PCG ----- Original Message ----- From: <wdelgado@xxxxxxxxxxxxxxx> To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx> Sent: Thursday, September 13, 2001 15:22 Subject: [isalist] Can not send mail http://www.ISAserver.org I am having trouble trying to get outbound mail working thru ISA. I have ISA and DNS installed on the same server. I don't have an internal mail server so I get my smtp service from my domain provider and I'm set up as a SecureNAT client. When I try to send mail using outlook 2000 or what ever client I receives the following error..Accessing SMTP port 25. Connection timed out. I have a protocol rule allowing POP3 and SMTP service. Receiving mail works fine. Is there something I can configure in ISA. I am not using the SMTP filter. ------------------------------------------------------ You are currently subscribed to this ISAserver.org Discussion List as: jim@xxxxxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub')