Duplicate Killer – Prevent Duplicate Form Submissions
Block duplicate form submissions by validating unique email, phone and text fields — without CAPTCHA.
1 database table
| Table Name | Description | Method |
|---|---|---|
| wp_dk_forms_duplicate | Stores form definitions and related configuration. | Static |
Core Table Usage
This plugin stores data in WordPress core tables rather than creating its own. These records may become orphaned if the plugin is uninstalled without a proper cleanup routine.
wp_optionsOption key:
breakdance_pageOption key:cf7_pageOption key:duplicate_killer_elementor_debug_logsOption key:duplicatekiller_diagnostics_logsOption key:duplicatekiller_diagnostics_settingsOption key:duplicatekiller_duplicates_blocked_countOption key:duplicatekiller_elementor_group_modeOption key:duplicatekiller_review_milestones_dismissedOption key:duplicatekillerpro_license_optionsOption key:duplicatekillersettingsOption key:duplicatekillerwoocommercesettingsOption key:elementor_pageOption key:formidable_pageOption key:forminator_pageOption key:ninjaforms_pageOption key:woocommerce_pageOption key:wpforms_pagewp_postmeta