Really Simple CAPTCHA
Really Simple CAPTCHA は他のプラグインから呼び出すことを想定して作られた CAPTCHA…
日本語
Really Simple CAPTCHA は他のプラグインから呼び出すことを想定して作られた CAPTCHA…
Honeypot for Contact Form 7 adds honeypot non-intrusive…
Stop spam bots, fake accounts, and fake orders and allo…
Protect WordPress website forms from spam entries with …
Add CAPTCHA to Contact Form 7
Adds Captcha Code anti-spam methods to WordPress forms.…
Adds a clean image captcha to Contact Form 7
Secure your website with Wordfence Login Security, prov…
An extremely powerful antispam plugin that blocks spam-…
hCaptcha is a drop-in replacement for reCAPTCHA that pa…
wp captcha prove that the visitor is a human being and …
ログイン、サインアップ、コメントフォーム、 Ninja Forms、および woocommerce の reC…
Adds "No CAPTCHA reCAPTCHA" field to Gravity …
Captcha Bank is a anti-spam captcha plugin for WordPres…
Passster is the best and simplest solution to password-…
Adds a simple 3-digit number captcha on the login form.
1 super security anti-spam captcha plugin for WordPress…
Protect WooCommerce login, registration and password re…
Add reCaptcha to your FormCraft forms.
In any online website, hackers and unscrupulous users w…