PM hCaptcha — Protect Private Messages From Spam & Automated Bots

[Xf3rn0]

💡 How It Works

1. Administrator enables PM hCaptcha from the Admin CP.
   
2. Select the usergroups that should be protected.
   
3. Enter your hCaptcha Site Key and Secret Key.
   
4. Selected users will see an hCaptcha challenge when composing a private message.
   
5. When they click Send, the CAPTCHA is verified server-side.
   
6. If verification succeeds, MyBB continues sending the PM normally.
   
7. If verification fails, the private message is not sent.