What do you find in the event logs? What is your ISA fix level? Jim Harrison MCP(NT4, W2K), A+, Network+, PCG http://isaserver.org/Jim_Harrison/ http://isatools.org Read the help / books / articles! http://www.ISAserver.org I have configured on my ISA server a Server publishing rule for SMTP on port 25, this has been working without any issues for 18 months, until recently about the last 4 weeks, the ISA server will stop accepting SMTP mail. The only way for me to fix this is to stop and start all ISA services. Nothing has changed on the ISA server. Anyone have any ideas for my issue? Thanks Mark My server is Windows 2000 SP3 ISA Server FP1 ------------------------------------------------------ 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 ------------------------------------------------------ Exchange Server Resource Site: http://www.msexchange.org/ Windows Security Resource Site: http://www.windowsecurity.com/ Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com ------------------------------------------------------ You are currently subscribed to this ISAserver.org Discussion List as: jim@xxxxxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub')