Inverted Checkbox Antispam
by Yevhen Horbyshyn on WordPress.org
Simple spam protection using an inverted checkbox. Compatible with Contact Form 7 and custom HTML forms.
(0)
This plugin adds a hidden “inverted” checkbox to your forms to prevent bots from submitting them.
- Adds support for Contact Form 7 via shortcode
[ica_checkbox] - Adds JavaScript-based hidden checkbox to regular forms in the footer
- Blocks form submission if the checkbox is unchecked or missing (typical behavior for bots)
Active installations0+
Weekly downloads
10-16.67%
Version1.0
Last updated5/14/2025
WordPress version5.0
Tested up to6.8.1
PHP version7.2
Tags
antispamcheckboxcontact form 7spam protection
