Smart Forms

CAPTCHA & Spam Protection

Protect your forms from spam submissions with Cloudflare Turnstile.

Last updated March 20, 2026

CAPTCHA & Spam Protection

All Picked Smart forms include Cloudflare Turnstile CAPTCHA protection on every plan - no configuration required.

How It Works

  1. When a visitor loads your form, Turnstile runs a background challenge
  2. Most legitimate users pass automatically without seeing a visual puzzle
  3. Suspicious traffic gets a brief interactive challenge
  4. The CAPTCHA token is verified server-side before the submission is accepted

Configuration

CAPTCHA is enabled by default on all public forms. No setup is needed.

What Gets Blocked

  • Automated bot submissions
  • Scripted form attacks
  • High-volume spam attempts
  • Submissions from known malicious IPs

IP Tracking

Submission metadata includes the respondent's IP address for audit purposes. This is visible in the response detail view.

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