Captcha

We offer an integrated human verification system as a defense and prevention system for userbots.

Once active, when a new user joins the group, they are shown with a challenge to complete in order to prove they are human and not userbots.

The Captcha is integrated into the group's Welcome message, therefore once activated, the Welcome feature is also enabled. For better integration you can configure the Welcome message.

Syntax

The Captcha can only be enabled through the bot configuration menu, then sending the /config command and enabling the Captcha feature.

Reverse

Just type /config again and disable the Captcha feature.

For developers

This command is defined in the file /Bot/Command/Captcha.cs.