To the point two, I'll find all possible leaks and fix it.

I'm not saying there are any leaks

. Just that the way you've wrote it makes it very, very easy to create a leak.

To the point four, it is true that it has a limit and it was mentioned earlier. I couldn't find another API that suits it.

So if you know it's not really useful, why did you add it and advertise it as "Bot shield"?

Btw there's always http://nastyhosts.com/

(disclaimer: I'm still working for a company that runs nastyhosts)

Thank you. An update will be launched shortly along with the fixed version.