[Wolves] quick smtp question

[Baza]

>
> For postfix, the configuration files are main.cf and master.cf and
> usually live in the /etc/postfix directory.  You should only need to
> edit the main.cf file which is usually very well commented.
>
> You may only have to edit the relayhost= line
>
> Alternatively, take a look at webmin
>

OK, i've got postfix working. But when I try to telnet in to  
192.*.*.* 25 i can't use the smtp server as it informs me relay  
access denied. How do I get it to trust me, yet not be an open relay  
for spammers?

Baza