WordPress form spam: guides for every form plugin

Spam reaches WordPress through contact forms, comments and registration forms. These guides show how to stop it in each form plugin, from honeypots and CAPTCHAs to server-side filtering, plus fixes for common problems like forms that stop sending email.

62 guides

5 Ways to Protect Your Super Forms From Spam

You can protect Super Forms from spam in five ways: add an anti-spam plugin such as oopspam, enable Google reCAPTCHA v2 or v3, block duplicate entries, add a custom PHP blocklist, or block countries at Cloudflare. Layering two or three of these works best, since each catches a…

5 min read

Why Updating a WordPress Plugin Is Not Always Enough

Updating a plugin patches the specific code flaw. It doesn’t undo damage from an attack that already happened, remove a backdoor planted before the patch, or fix mismatched PHP versions, file permissions, or database issues.

5 min read

Vulnerability Found in a WordPress Plugin: What Should You Do Next?

If a plugin vulnerability is found, update to the patched version right away. No patch yet?

6 min read

How to Scan WordPress Plugins for Known Security Vulnerabilities

To scan WordPress plugins for vulnerabilities, install a scanner that checks each plugin’s version against a live vulnerability database. OOPVulns is the top choice: it’s free, opt-in, and flags abandoned plugins before a vulnerability is even published.

5 min read

3 Ways to Protect Your Elementor Atomic Forms From Spam

You can protect Elementor Atomic Forms from spam using three methods: blocking countries via Cloudflare before requests reach your site, leveraging the elementor_pro/atomic_forms/spam_check PHP filter for custom validation rules, or installing the oopspam Anti-Spam plugin for…

Updated 6 min read

How to Block Foreign-Language Spam in WordPress Forms

If your WordPress contact forms are flooded with submissions in Russian, Chinese, or other foreign languages, you can stop them using a combination of native form plugin filters, a keyword blocklist, and a dedicated anti-spam plugin like oopspam. This guide walks you through…

7 min read

How to Block Disposable Email Addresses in WordPress Forms

Disposable email addresses pollute your WordPress form submissions with fake leads, spam registrations, and fraudulent entries. The fastest fix is to use your form builder’s built-in denylist feature for manual blocking, or install oopspam Anti-Spam for fully automated,…

5 min read

4 Ways to Protect Your Piotnet Forms from Spam

If your Piotnet Forms are getting spam, start with two things: enable reCAPTCHA and install oopspam. These handle most automated and repeated submissions right away.

5 min read

4 Ways to Protect Your Toolset Forms from Spam

If you’re seeing spam in your Toolset Forms, the best approach is to build protection in layers. Start by enabling Google reCAPTCHA and adding a honeypot field to block most automated submissions early.

6 min read

8 Ways to Protect Your Contact Form 7 from Spam

If your Contact Form 7 is getting spam, start with two things: enable Cloudflare Turnstile and install oopspam. These handle most automated and low-quality submissions right away.

7 min read

3 Ways to Protect Your Bricks Forms from Spam

If you are using Bricks Forms, you already have access to strong built-in tools. However, modern spam is no longer easy to detect.

6 min read

3 Ways to Protect Your Forminator from Spam

Forminator includes several built-in spam protection tools, and you can strengthen them further with CAPTCHA services and external filtering tools. The most effective approach is to use layered protection, combining Forminator’s native security features with external spam…

5 min read

3 Ways to Protect Your QuForm from Spam

Spam submissions waste time, pollute lead data, and overload inbox notifications. The good news is that Quform already includes built-in anti-spam tools.

6 min read

3 Ways to Protect Your Breakdance Forms from Spam

Spam protection is essential for Breakdance Forms. Bots can bypass simple filters and submit messages that look real.

7 min read

Introducing OOPVulns - The WordPress Vulnerability Scanner Plugin

Keeping WordPress secure means constantly tracking updates across core, plugins, and themes. It’s easy to miss something critical.

Updated 3 min read

4 Ways to Protect Your ACF Frontend Forms From Spam

Advanced Custom Fields (ACF) Frontend Forms are highly flexible, but they do not include built-in spam protection. To keep bots out, you need to use a honeypot field, add CAPTCHA manually or through third-party ACF field add-ons, validate submissions using hooks, or install an…

6 min read

4 ways to protect your MetForm from spam

To effectively secure MetForm, combine its built-in anti-spam options with Cloudflare Turnstile and oopspam’s ML spam protection + rate-limiting. This layered method blocks automated bots, human-generated spam, VPN abuse, and repeat attacks without harming legitimate users or…

5 min read

4 ways to protect your Avada Forms from spam

Spam submissions waste time, flood inboxes, and slow websites. The best way to protect your Avada Forms is to use the built-in Honeypot, reCAPTCHA, or Cloudflare Turnstile elements,  then layer an advanced external filter like oopspam for advanced protection.

5 min read

5 ways to protect your HappyForms from spam

Spam submissions clog your inbox, pollute your CRM, and waste your time. If you use HappyForms on WordPress, there are simple but effective ways to stop them.

4 min read

How Targeted Form Spam Can Drain Your Google Ads Budget

Form spam isn’t just annoying—it can waste serious ad spend. If you’re running Google Ads, especially for lead generation, targeted form spam can inflate conversion data, clutter your CRM, and disrupt your sales pipeline.

6 min read

How to Protect Your WordPress Website from Internal Search Spam

Internal search spam is a quiet but persistent threat to WordPress websites. It clogs your analytics, wastes crawl budget, and can even harm your brand’s credibility.

5 min read

Bricks vs Elementor: Which WordPress Page Builder Should You Choose?

Choosing the right WordPress page builder can impact your website’s speed, design flexibility, and overall performance. Bricks and Elementor are two popular options, each with its strengths and limitations.

9 min read

4 Ways to Stop Spam on Your Paid Memberships Pro Membership Site

Running a membership site using Paid Memberships Pro (PMPro) offers numerous benefits, but it also opens the door to potential spam threats. Spam can clutter your user database, skew analytics, and pose security risks.

8 min read

4 Ways to Stop Spam on Jetpack Forms

Spam submissions are one of the biggest frustrations for website owners using Jetpack Forms. If you’ve noticed an influx of spammy contact form submissions, fake user registrations, or irrelevant messages flooding your inbox, you’re not alone.

8 min read

5 Ways to Stop Spam on SureForms

Dealing with unwanted form submissions can feel like an uphill battle, especially when trying to maintain a clean and professional website. If you’re using SureForms to collect leads, feedback, or inquiries, ensuring your forms are protected is crucial for maintaining efficiency…

8 min read

Stop Spam on Breakdance Forms Using Make and oopspam

Spam submissions on your Breakdance forms can quickly turn into a frustrating time drain.

8 min read

Best Anti-Spam Plugins for WordPress in 2026

Managing spam on your WordPress site can be a headache, but with the right anti-spam plugin, you can keep your site running smoothly.

Updated 8 min read

Stop Spam on Elementor Forms Using Make and oopspam

Managing a WordPress site with Elementor forms often means dealing with spam submissions that clutter your inbox and take up your time, making it harder to focus on real leads. To solve this, we’ll automate spam detection for Elementor forms using oopspam and Make, helping you…

Updated 7 min read

4 ways to protect your Ninja Forms from spam

Ninja Forms Lite is the most popular of all paid form builders with over 800,000 active installations. It is known to be beginner friendly.

Updated 5 min read

WS Form: Advanced User Blocking to Enhance Form Security

All form builders, including WS Form, offer some level of spam protection. WS Form provides built-in spam protection.

5 min read

WPForms: Advanced User Blocking to Enhance Form Security

All form builders, including WPForms, offer some level of spam protection. WPForms provides built-in spam protection.

5 min read

Gravity Forms: Advanced User Blocking to Enhance Form Security

All form builders, including Gravity Forms, offer some level of spam protection. Gravity Forms provides built-in spam protection like reCAPTCHA and hCAPTCHA.

5 min read

Fluent Forms: Advanced User Blocking to Enhance Form Security

All form builders, including Fluent Forms, offer some level of spam protection. Fluent Forms provides built-in spam protection.

5 min read

Elementor Forms: Advanced User Blocking to Enhance Form Security

All form builders, including Elementor Forms, offer some level of spam protection. Elementor Forms provides built-in spam protection.

5 min read

Troubleshooting WS Form Not Sending Email Notifications

You’re not alone if you’re NOT receiving email notifications from your WS Form on your website. The plugin uses the built-in wp_mail function to send your email notifications.

6 min read

Troubleshooting Fluent Forms Not Sending Email Notifications

You’re not alone if you’re NOT receiving email notifications from your Fluent Forms on your website. The plugin uses the built-in wp_mail function to send your email notifications.

6 min read

Troubleshooting Elementor Forms Not Sending Email Notifications

You’re not alone if you’re NOT receiving email notifications from your Elementor Forms on your website. The plugin uses the built-in wp_mail function to send your email notifications.

6 min read

Troubleshooting Gravity Forms Not Sending Email Notifications

You’re not alone if you’re NOT receiving email notifications from your Gravity Forms on your website. The plugin uses the built-in wp_mail function to send your email notifications.

6 min read

Troubleshooting WPForms Not Sending Email Notifications

You’re not alone if you’re NOT receiving email notifications from your WPForms on your website. The plugin uses the built-in wp_mail function to send your email notifications.

5 min read

The WordPress Security Checklist Most Developers Wish They Knew Sooner

Building a secure WordPress website is crucial for protecting your data and ensuring a smooth user experience. Many developers learn the hard way that implementing robust security measures from the start can save time and prevent headaches later on.

Updated 5 min read

Slow Bricks Site? 7 Hacks to Improve Website Performance

In our previous article, we talked about performance issues with WordPress and how to speed up your website no matter what page builder you are using. If you haven’t checked out the article, please do so before continuing, as it provides general speed optimization tips that…

8 min read

Slow Elementor Site? 7 Hacks Experts Use to Drastically Improve Page Speed

In our previous article, we talked about performance issues with WordPress and how to speed up your website no matter what page builder you are using. If you haven’t checked out the article, please do so before continuing, as it provides general speed optimization tips that…

8 min read

5 Ways to Block Spam in Ultimate Member Registration Forms

Ultimate Member is a popular membership plugin for WordPress. It extends standard WordPress login, registration features and add more comprehensive user profile.

7 min read

8 Best WordPress Form Plugins in 2026: Speed & Accessibility Tested

We’ve been working with WordPress forms for over five years, mainly integrating the oopspam WordPress anti-spam plugin with them. This involves coding, creating forms and testing them.

Updated 28 min read

You're Doing WordPress Performance WRONG. Here's Why.

Slow websites are a big concern because they have a huge impact on your website and business. Here are some of them:

Updated 5 min read

3 ways to protect your Beaver Builder Contact Form from spam

Beaver Page Builder is one of the most used and popular page builders for WordPress. It comes with generous free and paid Pro versions.

7 min read

Securing Bricks Form: Effective Strategies for Spam Prevention

Bricks is a popular new website builder for WordPress. Like other page builders, it includes a form element.

Updated 7 min read

Breakdance Forms Spam Protection: A Step-by-Step Guide

Breakdance is a new and popular site builder for WordPress. Like other page builders, it comes with a form builder.

Updated 7 min read

5 Ways to Stop Spam on WPDiscuz Comments

Spam is part of running any website with comments. If WPDiscuz is enabled, spam will show up.

Updated 10 min read

Securing Your Forminator Contact Forms: Proven Tactics for Spam Prevention

Forminator is another popular contact form builder packed with features. It has a generous free plan and a pro plan with extra features like Stripe integration, E-signature, and better support.

Updated 8 min read

5 ways to protect your Gravity Forms from spam

Gravity Forms is prepays the most popular contact form builder for WordPress, packed with a range of features that include online payment methods, automation, and conditional logics. One area where it truly stands out is the vast range of spam protection options it provides.

Updated 10 min read

3 ways to protect your Kadence Form Block from spam

Kadence is a well-known company in the WordPress community that has a couple of different products, including Kadence Theme and Kadence Blocks for building with Gutenberg. Their blocks work well and the theme is optimized for speed.

Updated 7 min read

5 Ways To Prevent Spam On WS Form

WS Form is one of the most feature-rich form builders for WordPress. It supports over 55 field types, 100 ready-to-go templates, and all other good stuff like conditional logic and multi-step forms.

Updated 8 min read

4 ways to protect your GiveWP Donation Forms from spam

GiveWP (aka Give) is one of the most popular donation form builder out there. It comes with generous free and paid versions.

Updated 8 min read

5 effective ways to protect your Formidable Forms from spam

Formidable Forms is one of the most popular contact form builder out there with over 13M downloads. It has everything you need to build a complex form from payment gateway integrating (Stripe etc.) to conditional logic and more.

Updated 8 min read

4 ways to protect your Fluent Forms from spam

Recently, we added Fluent Forms support to oopspam WordPress plugin after one of our customers requested it on the WordPress support forum. Compare to other contact form plugins, Fluent Forms is lightweight with many features.

Updated 7 min read

5 ways to protect your WPForms from spam

Recently, we added WPForms support to oopspam WordPress plugin after one of our customers requested it on the support forum. No wonder we got this plugin requested as WPForms is one of the most used contact form plugins for WordPress.

Updated 7 min read

5 ways to protect your Elementor Forms from spam

Elementor Page Builder is one of the most used and popular page builders for WordPress. It comes with generous free and paid Pro versions.

Updated 8 min read

[Announcement] oopspam Anti-Spam Plugin now supports Contact Form 7

✨ oopspam Anti-Spam WordPress plugin now supports Contact Form 7.

2 min read

[Announcement] oopspam Anti-Spam Plugin now supports Gravity Forms

One of the most commonly used contact forms for WordPress is Gravity Forms. oopspam WordPress plugin already supports Ninja Forms. However, we got many requests to integrate Gravity Forms as well.

2 min read

[Announcement] oopspam Anti-Spam WordPress Plugin is here

Recently, we finally published oopspam Anti-Spam WordPress Plugin in the marketplace. In this initial version, the main goal was to keep it simple.

2 min read

How to add a powerful spam filter to your contact form

If you have a contact form then you already know the amount of spam one can get daily. Usually, bots scan websites looking for a contact form or a comment section on a website to fill and submit.

Updated 9 min read