Captcha on contact
Require captcha on the public /contact form.
Captcha on contact
When enabled, the public contact form at /contact requires a successful captcha from the selected Captcha provider.
Where to find it
Admin → Settings → Settings (first tab) → Captcha & abuse → Captcha on forms → Contact
Setting key: contact_captcha_enabled
Common problems
Contact spam with captcha on
Broken keys (verify fails open/closed depending on error), or bots solving weak Image/Text modes — switch to Turnstile/hCaptcha/reCAPTCHA and fix keys.
Form never submits
Provider keys or domain mismatch — fix Captcha provider first.