The unofficial WordPress Plugin Directory

Plugin logo

Duplicate Killer – Prevent Duplicate Form Submissions

Block duplicate form submissions by validating unique email, phone and text fields — without CAPTCHA.

Version: 1.6.4
Tested Up To: 7.0
Number of Downloads: 24,129
Download
Active Installs: 1,000
Support Threads: 1
Support Threads Resolved: 1

More Plugins

  • QR Link Generator for WP

    QR Link Generator for WP

  • Moradam SEO

    Moradam SEO

  • Images via imgix

    Images via imgix

  • RC Site Manager & Optimization

    RC Site Manager & Optimization

  • Stop Pinging Yourself

    Stop Pinging Yourself

  • Snapchat Snapcode Widget

    Snapchat Snapcode Widget

  • SageLink – SEO Internal Link Builder & Auto Linker

    SageLink – SEO Internal Link Builder & Auto Linker

  • Projects Custom Post Type by mbaierl

    Projects Custom Post Type by mbaierl

  • qTranslate-X & Yoast SEO

    qTranslate-X & Yoast SEO

  • Hide Plugins Update Message

    Hide Plugins Update Message

  • Hot Corners

    Hot Corners

  • Pets

    Pets

  • DigiBlocks – Professional Gutenberg Block Collection

    DigiBlocks – Professional Gutenberg Block Collection

  • WP Disable Automatic Updates

    WP Disable Automatic Updates

  • BMI Calculator by Calculator.iO

    BMI Calculator by Calculator.iO

  • Options View

    Options View

  • Small Package Quotes – Worldwide Express Edition

    Small Package Quotes – Worldwide Express Edition

  • Ultimate Searchable Accordion Lite – WPBakery Page Builder Addon

    Ultimate Searchable Accordion Lite – WPBakery Page Builder Addon

  • Latest Posts With Thumbnails and Ads

    Latest Posts With Thumbnails and Ads

  • NMR Strava activities

    NMR Strava activities