Note: Only enable ONE CAPTCHA solution at a time. reCAPTCHA and Turnstile cannot be used together.
Rate Limiting	Limit the number of searches per IP address to prevent abuse > Enable Rate Limiting Max Attempts Maximum searches allowed per time window Time Window (minutes) Reset attempts after this duration Block Duration (minutes) How long to block after exceeding limit Error Message Message shown when blocked
Google reCAPTCHA v3	Invisible CAPTCHA protection. Get keys here > Enable reCAPTCHA v3 Site Key Public key for frontend Secret Key Private key for backend verification Minimum Score 0.0 (bot) to 1.0 (human). Recommended: 0.5
Cloudflare Turnstile	Privacy-friendly CAPTCHA alternative. Get keys here > Enable Cloudflare Turnstile Site Key Public key for frontend Secret Key Private key for backend verification Theme