Title: Valid Email Verification for Contact Form 7 Author: Sabirul Islam Published: 24 Maggio 2025 Last modified: 13 Agosto 2026 --- Ricerca i plugin ![](https://ps.w.org/valid-email-verification-cf7/assets/banner-772x250.png?rev= 3644572) ![](https://ps.w.org/valid-email-verification-cf7/assets/icon-256x256.png?rev=3644572) # Valid Email Verification for Contact Form 7 Di [Sabirul Islam](https://profiles.wordpress.org/mdsabir07/) [Scarica](https://downloads.wordpress.org/plugin/valid-email-verification-cf7.1.0.3.zip) * [Dettagli](https://it.wordpress.org/plugins/valid-email-verification-cf7/#description) * [Recensioni](https://it.wordpress.org/plugins/valid-email-verification-cf7/#reviews) * [Installazione](https://it.wordpress.org/plugins/valid-email-verification-cf7/#installation) * [Sviluppo](https://it.wordpress.org/plugins/valid-email-verification-cf7/#developers) [Supporto](https://wordpress.org/support/plugin/valid-email-verification-cf7/) ## Descrizione **Valid Email Verification for Contact Form 7** is a lightweight plugin that ensures users submit valid and unique email addresses in Contact Form 7 forms. It helps prevent duplicate and fake email submissions, improving the quality of your form leads and reducing spam. > This plugin is independently developed and is **not affiliated with or endorsed > by** the Contact Form 7 team. ### Features * Block duplicate email submissions in Contact Form 7 * Add a verification step to validate email addresses before processing * Secure codebase (prepared statements, sanitization, escaping, caching) * Lightweight, no external API required * Fully compatible with the latest WordPress and Contact Form 7 versions ## Screenshot [⌊Contact Form 7 showing the validation error when a duplicate email is submitted.⌉⌊ Contact Form 7 showing the validation error when a duplicate email is submitted.⌉[ Contact Form 7 showing the validation error when a duplicate email is submitted. [⌊Example admin settings panel (if applicable).⌉⌊Example admin settings panel (if applicable).⌉[ Example admin settings panel (if applicable). ## Installazione 1. Upload the plugin files to the `/wp-content/plugins/valid-email-verification-cf7/` directory, or install it directly via the WordPress plugin installer. 2. Activate the plugin through the **Plugins** menu in WordPress. 3. The plugin works automatically with your Contact Form 7 forms — no extra configuration needed. ## FAQ ### Does this plugin require Contact Form 7? Yes. This plugin is specifically built for Contact Form 7 and requires it to be installed and active. ### How does the email verification work? When a user submits a form, the plugin validates the email, checks it against stored submissions, and prevents the submission if the email was used before. ### Will the plugin delete stored emails on uninstall? Yes. If the user uninstalls the plugin (not just deactivates), the plugin removes its custom database table and options. ## Recensioni Non ci sono recensioni per questo plugin. ## Contributi e sviluppo “Valid Email Verification for Contact Form 7” è un software open source. Le persone che hanno contribuito allo sviluppo di questo plugin sono indicate di seguito. Collaboratori * [ Sabirul Islam ](https://profiles.wordpress.org/mdsabir07/) [Traduci “Valid Email Verification for Contact Form 7” nella tua lingua.](https://translate.wordpress.org/projects/wp-plugins/valid-email-verification-cf7) ### Ti interessa lo sviluppo? [Esplora il codice](https://plugins.trac.wordpress.org/browser/valid-email-verification-cf7/) segui il [repository SVN](https://plugins.svn.wordpress.org/valid-email-verification-cf7/), segui il [log delle modifiche](https://plugins.trac.wordpress.org/log/valid-email-verification-cf7/) tramite [RSS](https://plugins.trac.wordpress.org/log/valid-email-verification-cf7/?limit=100&mode=stop_on_copy&format=rss). ## Changelog #### 1.0.3 * Update: Tested and confirmed compatible with WordPress 7.1. #### 1.0.2 * Update: Tested and confirmed compatible with WordPress 7.0. * Fix: Minor compatibility adjustments for the latest WP release. #### 1.0.1 * Fix: Properly block duplicate email submissions before sending mail. * Fix: PHP 8.2 “dynamic property” notice resolved by declaring class properties. * Fix: Database query now uses `$wpdb->get_var()` with `prepare()` for SELECT COUNT(*). * Tweak: Improved sanitization, escaping, and code cleanup. #### 1.0 * Initial release. * Added email verification for Contact Form 7. * Implemented security improvements. ## Meta * Versione **1.0.3** * Ultimo aggiornamento **2 mesi fa** * Installazioni attive **10+** * Versione WordPress ** 6.0 o superiore ** * Testato fino alla versione **7.1.3** * Versione PHP ** 7.2 o superiore ** * Lingua * [English (US)](https://wordpress.org/plugins/valid-email-verification-cf7/) * Tag * [contact form 7](https://it.wordpress.org/plugins/tags/contact-form-7/)[email verification](https://it.wordpress.org/plugins/tags/email-verification/) [form security](https://it.wordpress.org/plugins/tags/form-security/) * [Visualizzazione avanzata](https://it.wordpress.org/plugins/valid-email-verification-cf7/advanced/) ## Valutazioni Non sono state ancora inviate recensioni. [La tua recensione](https://wordpress.org/support/plugin/valid-email-verification-cf7/reviews/#new-post) [Vedi tutte le recensioni](https://wordpress.org/support/plugin/valid-email-verification-cf7/reviews/) ## Collaboratori * [ Sabirul Islam ](https://profiles.wordpress.org/mdsabir07/) ## Supporto Problemi risolti negli ultimi due mesi: 1 su 1 [Chiedi nel forum di supporto](https://wordpress.org/support/plugin/valid-email-verification-cf7/) ## Dona Vuoi supportare lo sviluppo di questo plugin? [ Fai una donazione per questo plugin ](https://profiles.wordpress.org/mdsabir07/)