Test if relay is enabled

1. Go to the command line, type telnet exchangeIP 25 and hit enter.

2. Type "hello" and hit enter.

3. Type "mail from:[email protected]" and hit enter.

4. Type "rcpt to [email protected]" and hit enter.

5. Type "data" and hit enter.

6. Type "subject: Hello" and hit enter.

7. Tpe "hello" and hit enter.

8. Hit enter, type "." and hit return.

Did you get "relaying denied"? If not, you are a relay agent!