G.W. Haywood schreef:
And to save some cycles, why not try:
iptables -A INPUT -j DROP -s 200.0.0.0/8
South-America?
iptables -A INPUT -j DROP -s 210.0.0.0/8
Australia/Korea/etc.?
iptables -A INPUT -j DROP -s 211.0.0.0/8
Japan?
iptables -A INPUT -j DROP -s 218.0.0.0/8
China?
iptables -A INPUT -j DROP -s 219.0.0.0/8
Japan?
iptables -A INPUT -j DROP -s 220.0.0.0/8
Japan?
iptables -A INPUT -j DROP -s 221.0.0.0/8
China?
iptables -A INPUT -j DROP -s 222.0.0.0/8
Japan?
(Nothing to do with blocking unqualified domains, but it blocks
billions of spam emails for me and that was the OP's problem... :)
Yes, most of those are bad for me too, but some organizations really
have paying customers there...
--
Groet, Ruud
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