sendmail listen port

[JoBlink]

Hello All.

first of all, i'm running RedHat 7.1.
here's my problem.

I want to make SENDMAIL open the tcp port (25) to th
internet (0.0.0.0) and not only (127.0.0.1)

here's what i get when: netstat -nl :

Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address State
tcp 0 0 0.0.0.0:6000 0.0.0.0:* LISTEN
tcp 0 0 127.0.0.1:25 0.0.0.0:* LISTEN
tcp 0 0 0.0.0.0:1024 0.0.0.0:* LISTEN
tcp 0 0 0.0.0.0:111 0.0.0.0:* LISTEN

--

note that the sendmail has local address: 127.0.0.1:25

can anyone help ?
Thanks in Advance