Setting Up SMTP Service on Win '08

I need my apps to send email, so I install the SMTP Feature.
Where do I go to associate a friendly binding like mailsmtp.blah.com ?

I assume that’s an MX record with godaddy for DNS, but where you you affiliate in on local server side?

http://www.itsolutionskb.com/2008/11/installing-and-configuring-windows-server-2008-smtp-server/

?

Funny, i was looking at the same thing this AM. I thougt I would have to set up bindings like my IIS sites. But it appears I don’t have to. SMTP will listen on 25.

Anyway that tutorial isn’t helping because I’m following his telnet test and when I get to the RCPT TO: part , I get “unable to relay” for any address I enter.

Help?

OK, I got the relay issue taken care of, that was permissions. But I can’t send mail. It’s stuck in the queue.

I asked for a reverse DNS and I have an A record setup. If I am only using this for outbound, do I need an MX record? I read somewhere that some mail services will reject the connection if they can’t resolve an MX record.