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
Active Installs: 1,000
Support Threads: 1
Support Threads Resolved: 1

More Plugins

  • Vcgs Toolbox

    Vcgs Toolbox

  • Toolszu Image Optimizer

    Toolszu Image Optimizer

  • Connections Business Directory Languages

    Connections Business Directory Languages

  • Latin Now!

    Latin Now!

  • GSheetConnector For Formidable Forms

    GSheetConnector For Formidable Forms

  • AI Scraping Protector

    AI Scraping Protector

  • Quote Calculator Constructor

    Quote Calculator Constructor

  • Block Permissions

    Block Permissions

  • Bootstrap v4 img-fluid

    Bootstrap v4 img-fluid

  • Yet Another Social Media Icon Plugin (YASIP)

    Yet Another Social Media Icon Plugin (YASIP)

  • KS Contact Widget

    KS Contact Widget

  • Redirect 404 to Home Page – Custom URL

    Redirect 404 to Home Page – Custom URL

  • Insert Ads On Post

    Insert Ads On Post

  • Better WP Admin Bar

    Better WP Admin Bar

  • CF7 Woo Product Registration

    CF7 Woo Product Registration

  • Custom Fields Shortcodes

    Custom Fields Shortcodes

  • Fixed HTML Toolbar

    Fixed HTML Toolbar

  • Stock Quote

    Stock Quote

  • yg-Subdomains

    yg-Subdomains

  • Lab404 Related Posts

    Lab404 Related Posts