Tek-Tips is the largest IT community on the Internet today!

Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!

  • Congratulations strongm on being selected by the Tek-Tips community for having the most helpful posts in the forums last week. Way to Go!

SMTP setup...

Status
Not open for further replies.

CCHelpDesk

IS-IT--Management
Mar 9, 2009
24
US
I have installed SMTP on my Windows 2003 Server. I have it setup to with IP Address “(All Unassigned)”, Access control as Anonymous Access, Relay Restrictions as Only the list below, and I have my entire LAN IP range set there.

I am trying to test using the telnet method that is documented so well on the web (example: But when I get to the mail from: myaddress@domain.com I get error “550 5.7.1 Unable to relay for” and my email address.

I am not running an exchange server in my network but I was told that I didn’t need to be and could use the SMTP service to just relay emails for my monitoring services.

Can anyone please help me figure out what I have to do to get this SMTP working and sending/relaying emails out?

Thanks so much for any help you can supply!
 
Nevermind, I had my Relay Restrictions set as my IP Range, 192.168.1.1-192.168.1.255, but it wanted the IP Range and Subnet setting.. 192.168.1.1 (255.255.255.0). I changed this and my emails starting going through. Hopefully someone will come across this and find it useful.
 
Status
Not open for further replies.

Part and Inventory Search

Sponsor

Back
Top