
How to Stop Spam Submissions on Your Website Contact Forms
Stop contact form spam using a honeypot hidden field plus invisible verification like reCAPTCHA v3 or Cloudflare Turnstile. Avoid reCAPTCHA v2 checkboxes, which hurt conversion and accessibility. Note: reCAPTCHA's free tier is now capped at 10,000 assessments/month after its 2025 Google Cloud migration.










