openssh-cn root /usr/sbin/sshd OpenSSH
postfix-cn postgrey /usr/sbin/postgrey Postfix greylisting
postfix-cn root /usr/lib/postfix/master Postfix
openssh-cn root /usr/sbin/sshd OpenSSH
postfix-cn postgrey /usr/sbin/postgrey Postfix greylisting
postfix-cn root /usr/lib/postfix/master Postfix