4 guides
Spam protection
Stop bots without wrecking the experience for real people.
Any public form attracts bots within days of going live. These guides cover the layers that stop them server side, where it costs the visitor nothing, and when a visible challenge is genuinely warranted.
Why Your Contact Form Suddenly Started Getting Spam
It is not personal and it is not targeted: a crawler found a <form> tag. Here is how that happens, why it starts on an ordinary Tuesday, and what each kind of spam is actually trying to get out of you.
How ShipMyForm Fights Form Spam (So You Never Have To)
Why we think spam is the backend's problem, not your visitors' — and how a layered defense keeps your inbox clean without a single CAPTCHA.
Protect Your Forms with Cloudflare Turnstile
Add Cloudflare Turnstile to any form — a free, mostly invisible CAPTCHA that stops scripted bots without image puzzles.
How to Stop Contact Form Spam Without reCAPTCHA
Honeypots, rate limiting, and Turnstile — layered spam defenses that beat reCAPTCHA without the puzzles.