探索

找到 7 角色和集合.

postfix 4 spf 4 dovecot 3 dkim 3 amavis 2 OSPF 2 mail 2 clamav 2 dmarc 1 framework 1 policy 1 certbot 1 sysadmin 1 freebsd 1 nsd 1 opendkim 1 dns 1 opendmarc 1 pflogsumm 1 asciiart 1 postgrey 1 dnssec 1 postsrsd 1 zsk 1 rotation 1 systemd 1