Julian Lang

Send Denial – a spam sentinel
This plugin will enable honeypot and other anti-spam techniques (in future versions) to protect your business and mailbox from automated script spammers. In “basic” honeypot mode there will be zero impact on your users. they won’t see a captcha or puzzle to solve, they can just use your websites forms. Plug and play
This plugin will be compliant with GDPR guidelines as it won’t call external apis or databases at all. In future versions there might be a local database table (in your database) where failed submissions (from bots) will be stored so you will have total control over the data.
currently supported (protected) plugins include:
<ol>
<li>Caldera Forms</li>
<li>WPForms Lite</li>
<li>CF7 (Contact Form 7)</li>
<li>Ninja Forms (including ajax submissions)</li>
<li>Formidable</li>
<li>WooCommerce (registration, checkout, login)</li>
<li>Elementor Forms (Pro)</li>
<li>MC4WP</li>
<li>Jetform Builder</li>
<li>Ultimate Member (Registration Form)</li>
<li>FormCraft Premium</li>
</ol>
planned support for the near future:
<ol>
<li>bbPress</li>
<li>Divi Forms</li>
<li>Fluentform</li>
<li>HTML Form</li>
<li>Gravity Forms</li>
<li>BuddyPress</li>
<li>Easy Digital Downloads Checkout</li>
<li>Toolset Forms</li>
</ol>
This plugin will support as many popular plugins as possible for free. There is no intent to sell “premium” anti spam protection in the future. You can help to support costly formbuilders or other paid plugins by donating a little amout to help fund the licenses for the development environment.

Send Denial

Anti-Spam protection for the most popular and widly used formbuilders and plugins. GDPR compliant.

MDigital

Honeypot Guard is a powerful, privacy-focused anti-spam solution that protects your WordPress forms without annoying your visitors with CAPTCHAs. Using invisible detection techniques, it blocks spam bots while maintaining a seamless user experience.
<h4>Why Choose Honeypot Guard?</h4>
Unlike CAPTCHA-based solutions that frustrate users and hurt conversions (studies show CAPTCHAs reduce form submissions by 10-40%), Honeypot Guard provides superior spam protection with zero user friction.
<h4>How It Works</h4>
Honeypot Guard uses multiple layers of intelligent detection to catch spam automatically:
<ul>
<li>Invisible Honeypot Fields – Hidden fields that real users never see, but bots fill out automatically</li>
<li>Dynamic Field Rotation – Constantly changing field names make it harder for sophisticated bots to adapt</li>
<li>Timestamp Validation – Detects instant submissions (bots can’t read like humans)</li>
<li>Intelligent Gibberish Detection – Catches keyboard mashing and random text patterns</li>
<li>Advanced Heuristic Analysis – Pattern-based detection of common spam characteristics</li>
<li>Character Script Filtering – Optionally block submissions containing specific character scripts (Cyrillic, Chinese, etc.)</li>
<li>Cookie Verification – Proves JavaScript execution in a real browser environment</li>
</ul>
<h4>Key Features</h4>
<ul>
<li>Zero User Friction – Completely invisible protection, no annoying puzzles</li>
<li>Privacy-Focused – All processing on your server, no third-party tracking by default</li>
<li>Granular Blacklisting – Block by email, domain, IP address, or keywords</li>
<li>Rate Limiting – Prevent spam floods with configurable submission limits</li>
<li>Detailed Spam Logs – View blocked submissions with one-click IP blocking</li>
<li>Multi-Language Admin – Available in 9 languages (English, German, Spanish, Italian, Lithuanian, Swedish, Polish, Estonian, Spanish-Mexico)</li>
<li>GDPR Compliant – No data sent to external services (unless you enable optional AI detection)</li>
<li>Works Automatically – Integrates seamlessly with popular form plugins</li>
</ul>
<h4>Supported Form Plugins</h4>
<ul>
<li>Contact Form 7</li>
<li>WPForms</li>
<li>Gravity Forms</li>
<li>Ninja Forms</li>
<li>Formidable Forms</li>
<li>WordPress Registration Forms</li>
<li>WordPress Comments</li>
<li>WooCommerce Checkout & Registration</li>
<li>bbPress Forums</li>
<li>Any HTML form with minimal configuration</li>
</ul>
<h4>Advanced Protection Options</h4>
<ul>
<li>AI-Powered Gibberish Detection (Optional) – Use OpenAI or Anthropic APIs for advanced content analysis</li>
<li>Meta Pixel Protection – Block form submission tracking until verification</li>
<li>Custom Honeypot Field Names – Define your own field names for added security</li>
<li>Whitelist Trusted Users – Bypass checks for logged-in users or specific IPs</li>
</ul>
<h4>Privacy & Performance</h4>
Honeypot Guard is designed with privacy and performance in mind:
<ul>
<li>Lightweight – Adds virtually zero latency to your site</li>
<li>No External Calls – Basic protection requires no API calls</li>
<li>Cache Compatible – Works with WP Super Cache, W3 Total Cache, WP Rocket, LiteSpeed, and more</li>
<li>No Cookies Required – Core functionality works without cookies (optional cookie verification available)</li>
</ul>
<h4>Professional Support</h4>
Need help? Visit <a href="https://www.mantasdigital.com/honeypot-guard/" rel="nofollow ugc">mantasdigital.com/honeypot-guard</a> for documentation and support.
<h3>Privacy Policy</h3>
Honeypot Guard collects and stores:
<ul>
<li>IP addresses of form submissions (for spam detection and blocking)</li>
<li>Form submission data flagged as spam (for review and pattern detection)</li>
<li>Timestamps of submissions (for rate limiting)</li>
</ul>
This data is stored in your WordPress database and is never sent to external services unless you enable optional AI-powered detection.
You can configure automatic deletion of spam logs in Settings > Honeypot Guard.
<h3>External Services</h3>
This plugin can optionally connect to external AI services for advanced gibberish detection. These services are disabled by default and must be explicitly enabled by the administrator.
<h4>OpenAI API (Optional)</h4>
When AI gibberish detection is enabled and configured with an OpenAI API key:
<ul>
<li>What it does: Analyzes suspicious form field content to detect nonsensical or spam text</li>
<li>Data sent: Only the specific text field being analyzed (not the entire form submission)</li>
<li>When sent: Only when a submission is flagged as potentially suspicious and AI detection is enabled</li>
<li>Service provider: OpenAI, L.L.C.</li>
<li>Terms of use: https://openai.com/policies/terms-of-use</li>
<li>Privacy policy: https://openai.com/policies/privacy-policy</li>
</ul>
<h4>Anthropic API (Optional)</h4>
When AI gibberish detection is enabled and configured with an Anthropic API key:
<ul>
<li>What it does: Analyzes suspicious form field content to detect nonsensical or spam text</li>
<li>Data sent: Only the specific text field being analyzed (not the entire form submission)</li>
<li>When sent: Only when a submission is flagged as potentially suspicious and AI detection is enabled</li>
<li>Service provider: Anthropic, PBC</li>
<li>Terms of use: https://www.anthropic.com/legal/consumer-terms</li>
<li>Privacy policy: https://www.anthropic.com/legal/privacy</li>
</ul>
Important: These services are entirely optional. Honeypot Guard provides effective spam protection without any external services using its built-in detection methods.
<h3>Additional Info</h3>
<ul>
<li><a href="https://www.mantasdigital.com/honeypot-guard/" rel="nofollow ugc">Plugin Website</a></li>
<li><a href="https://www.mantasdigital.com/honeypot-guard/" rel="nofollow ugc">Documentation</a></li>
<li><a href="https://www.mantasdigital.com/" rel="nofollow ugc">Support</a></li>
<li><a href="https://github.com/mantasdigital/honeypot-guard" rel="nofollow ugc">GitHub Repository</a></li>
</ul>

Honeypot Guard – Silent Anti-Spam

Anti-spam protection for forms, signups, and comments using advanced honeypot techniques. No CAPTCHAs, no user friction.

Send Denial vs Honeypot Guard – Silent Anti-Spam