sunucuda port 25 den hic bisi mail gonderemesin sadece exim gondersin?

, shukko·sunucuda port 25 den hic bisi mail gonderemesin sadece exim gondersin? için yorumlar kapalı
actual iptables code used:

#SMTP output, only allow mail to send remotely.
iptables -A OUTPUT -m owner --uid-owner mail -p tcp --dport 25 -j ACCEPT
iptables -A OUTPUT -m owner --uid-owner root -p tcp --dport 25 -j ACCEPT
iptables -A OUTPUT -p tcp -d 127.0.0.1 --dport 25 -j ACCEPT
iptables -A OUTPUT -p tcp --dport 25 -j REJECT

/sbin/service iptables save

cat /etc/sysconfig/iptables


Feel free to remove the whole line containing "--uid-owner root" if you don't need it.
I personally do a lot of debugging with telnet to port 25, hence I'm leaving it open.