Joey wrote:
The best list I have found is http://www.okean.com/ which is only known spammers from those countries.
I don't see anywhere on that web site that they claim to list only spammers.
In fact, they claim to list *all* Chinese and Korean IP network blocks.
If you want to block all CN and KR, that's your choice, but be aware of what choice you're making.
-- Noel Jones