( sorry bad my english )
Sorry maybe I am not writing to the address then please: tell me where do I send my message correctly. Thank you.
I do not know whether it is a new idea or a long time already has everything. I would like to propose to realize in serevere asterisk audio captcha. That is, If anyone wants to call it, before connecting to it with a human voice on the phone offering to press the numbers 2.1, to make sure that he is a man.
In my opinion, it would nullify the attempts to hack the server.