fn rg_192() -> SharedObject

Return an ip range over "192.168.0.0/16".

#{
    rcpt: [
        rule "anti relay" || { if ctx::client_ip() in net::rg_192() { state::next() } else { state::deny() } }
    ]
}

fn rg_172() -> SharedObject

Return an ip range over "172.16.0.0/12".

#{
    rcpt: [
        rule "anti relay" || { if ctx::client_ip() in net::rg_172() { state::next() } else { state::deny() } }
    ]
}

fn rg_10() -> SharedObject

Return an ip range over "10.0.0.0/8".

#{
    rcpt: [
        rule "anti relay" || { if ctx::client_ip() in net::rg_10() { state::next() } else { state::deny() } }
    ]
}

fn non_routable() -> Array

Return a list of non routable networks (net_192, net_172, and net_10).