There's actually more rules form RFC Ignorant:
rules/active.list:DNS_FROM_RFC_BOGUSMX rules/active.list:DNS_FROM_RFC_DSN rules/active.list:__DNS_FROM_RFC_ABUSE rules/active.list:__DNS_FROM_RFC_POST rules/active.list:__DNS_FROM_RFC_WHOIS
There's actually more rules form RFC Ignorant:
rules/active. list:DNS_ FROM_RFC_ BOGUSMX list:DNS_ FROM_RFC_ DSN list:__ DNS_FROM_ RFC_ABUSE list:__ DNS_FROM_ RFC_POST list:__ DNS_FROM_ RFC_WHOIS
rules/active.
rules/active.
rules/active.
rules/active.