IIS and SMTP - Pop 3 won't receive email

Author

Pop 3 won't receive email

Steve

2006-06-16, 2:26 am

I have a Win 2003 server with P3server and SMTP configured.
I am on a verizon DSL with a netgear firewall. Ports 80, 25, 110 are open
referring to the internal IP address of my server.
I am using TZO DNS services to handle my dynamic IP address.
The first time I set it up I could send and receive email
Now for some reason I can only send email. I can't receive anything.
Through Telnet I get the 550 5.7.1 unable to relay ###@myserver.net error.

I have searched hi and low. I see lots of people have similar problems with
this but there doesn't seem to be a clear cut option to fix it. Anyone have
any ideas to try?

Thanks,
Steve