postfix refusing smtp connections

[Jeremy C. Reed]

>         [root at linuxamd postfix]# telnet 70.167.208.132 25
>         Trying 70.167.208.132...
>         telnet: connect to address 70.167.208.132: Connection refused
>         telnet: Unable to connect to remote host: Connection refused
>         [root at linuxamd postfix]#

Is that on the same system?

Also is the smtp line uncommented in your master.cf?

Does "netstat -na" show that listening SMTP?

If works on same system but not from outside, maybe your network provider 
filters/stops inbound SMTP traffic.

  Jeremy C. Reed