https://wordpress.org/plugins/really-simple-captcha/
Really Simple CAPTCHA – WordPress plugin | WordPress.org
Feb 1, 2025 - Really Simple CAPTCHA is a CAPTCHA module intended to be called from other plugins. It is originally created for my Contact Form 7 plugin.
really simple captchawordpress plugin
https://wordpress.org/support/plugin/really-simple-captcha/reviews/?filter=3
[Really Simple CAPTCHA] Reviews | WordPress.org
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