"DS CF7 Math Captcha" is a math captcha with refresh captcha functionality to prevent unwanted spam for your contact form 7 plugin.

Forge12 Interactive GmbH

SilentShield – Captcha & Anti-Spam for WordPress (CF7, WPForms, Elementor, WooCommerce)

SilentShield – the invisible shield against spam. Spam is the weed of the internet. It clogs your forms, steals your time, and corrupts your data.

WP-EXPERTS.IN

Contact Form 7 Spam Killer

"Contact Form 7 Spam Killer" is a advance spam blocker that will help to prevent unwanted spam for your Contact Form 7 plugin.

dotsquares

<h3>Form Stop Spam Emails – A permanent solution to stop spam emails</h3>
<p>“DS CF7 Math Captcha” plugin gives functionality of prevent unwanted spam to your contact form 7. Contact Form 7 plugin is most widely used by many users so this plugin helps to prevent unwanted spam from website that has been created by Contact Form 7 plugin. This plugin is very much effective to stop form spam for Contact Form 7 plugin.</p>
<h4>The plugin has been tested with the latest version (6.1) of Contact Form 7</h4>
<h4>Features</h4>
<ul>
<li>Math Captcha</li>
<li>Refresh Math Captcha</li>
<li>Available Translations – English (US), French, Hindi, Spanish and German</li>
</ul>


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