Guides to stopping spam
in forms, signups and ecommerce

Practical guides from the team behind oopspam on keeping spam, fake sign-ups and fraudulent orders out of your forms, email lists and online store. Protect any platform with the spam detection API, or WordPress sites with the oopspam Anti-Spam plugin.

Most read

  1. Fix Turnstile errors
  2. Block countries in Cloudflare
  3. Best WordPress form plugins
  4. Stop Contact Form 7 spam

Latest guides

How to Stop Spam Prospects in Account Engagement (Pardot)

The best way to stop spam in Account Engagement (Pardot) is to stop it before it becomes a prospect. Start with the free built-in options: turn on reCAPTCHA for Account Engagement forms, add a honeypot field to form handlers, and clean up what gets through with automation rules.

16 min read

How to Limit Form Submissions in JetFormBuilder

Free JetFormBuilder has no submission limit. To cap submissions, use the paid Limit Form Responses addon, which limits total responses and repeat submissions per IP, cookie or session.

8 min read

How to Block VPN and Data Center IP Submissions in JetFormBuilder Forms

JetFormBuilder has no setting to block VPN or data center IP addresses. The fastest fix is the oopspam Anti-Spam plugin (that’s us 👋).

8 min read

How to Block Countries in JetFormBuilder Forms

JetFormBuilder has no built-in country blocking. To block countries, use the oopspam Anti-Spam plugin (that’s us 👋) to filter JetFormBuilder submissions by country, or use Cloudflare to block whole countries from your website.

8 min read

5 Ways to Protect Your JetFormBuilder Forms from Spam

The best way to stop spam on JetFormBuilder is to layer protections. Start with the free built-in tools: add a CAPTCHA, and turn on honeypot and CSRF protection.

10 min read

How to Limit Form Submissions in Meta Box Frontend Submission

Meta Box has no setting to limit form submissions. MB Frontend Submission accepts as many entries as anyone sends, from the same IP or email.

8 min read

How to Block VPN and Data Center IP Submissions in Meta Box Frontend Submission Forms

Meta Box has no setting to block VPN or data center IP addresses. The fastest fix is the oopspam Anti-Spam plugin (that’s us 👋).

9 min read

How to Block Countries in Meta Box Frontend Submission Forms

Meta Box has no built-in country blocking. To block countries, use the oopspam Anti-Spam plugin (that’s us 👋) to filter Meta Box Frontend Submission entries by country, or use Cloudflare to block whole countries from your website.

8 min read

5 Ways to Protect Your Meta Box Frontend Submission Forms from Spam

The best way to stop spam on Meta Box Frontend Submission forms is to layer protections. Start with the free built-in tools: add Cloudflare Turnstile or Google reCAPTCHA v3, hold new submissions for review, and add validation rules.

11 min read

How to Limit Form Submissions in Spectra Forms

Spectra has no setting to limit form submissions. The Form block and the Spectra Pro Register block accept as many entries as anyone sends, from the same IP or email.

8 min read

How to Block VPN and Data Center IP Submissions in Spectra Forms

Spectra has no setting to block VPN or data center IP addresses. The fastest fix is the oopspam Anti-Spam plugin (that’s us 👋).

8 min read

How to Block Countries in Spectra Forms

Spectra has no built-in country blocking. To block countries, use the oopspam Anti-Spam plugin (that’s us 👋) to filter Spectra Forms and Spectra Pro Register submissions by country, or use Cloudflare to block whole countries from your website.

8 min read