0.0.0.0/8         REJECT Domain MX in broadcast network
10.0.0.0/8        REJECT Domain MX in RFC 1918 private network
169.254.0.0/16    REJECT Domain MX in link local network
172.16.0.0/12     REJECT Domain MX in RFC 1918 private network
192.0.2.0/24      REJECT Domain MX in TEST-NET network
192.168.0.0/16    REJECT Domain MX in RFC 1918 private network
224.0.0.0/4       REJECT Domain MX in class D multicast network
240.0.0.0/5       REJECT Domain MX in class E reserved network
248.0.0.0/5       REJECT Domain MX in reserved network
