1. Require registration with email confirmation.
2. Add a captcha.
3. Block proxy access to your faucet.
4. Implement another form of income even if they do use a bot you still get money. Like shorte.st or adf.ly
5. Block Tor access to your faucet.
There are many ways to prevent bots from using your site, just have to be creative
ok.
how block Tor?
i don't know..
it's really?
Here's how you block tor according to
this guide:Find the TOR IPs/Nodes which can achieve your site/faucet here:
Then create rules in your .htaccess like these for each IP:
#TOR IP Blocking
Order allow,deny
Deny from 1.169.196.82
Deny from 1.169.197.35
Deny from 1.169.205.29
...
allow from all
PS: Remember to update this list through the link above. New IPs born everyday.