Re: Not a CFAA issue
Put all the servers that don't want their information scraped in the .scouts-honour top level domain. You literally have to send "scouts-honour" to get any access to data.
Another approach is for entry to the server initially to encounter a screen that goes "I promise not to do naughty things on this server". You have to click on "Promise" to get through. After that, it's set in a cookie.
Biting the hand that feeds IT
