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…
プラグインタグ: captcha
Contact Form 7 Honeypot
Contact Form 7 Honeypot – ハニーポットのスパム対策機能を CF7 フォームに追加しま…
Google Captcha (reCAPTCHA) by BestWebSoft
Protect WordPress website forms from spam entries with …
Contact Form 7 Captcha
Add CAPTCHA to Contact Form 7
Captcha Code
Adds Captcha Code anti-spam methods to WordPress forms.…
Math Captcha
Math Captcha is a 100% effective CAPTCHA for WordPress …
WordPress ReCaptcha Integration
reCaptcha for login, signup, comment forms, Ninja Forms…
Contact Form by Supsystic
Contact Form Builder with drag-and-drop editor to creat…
WPBruiser {no- Captcha anti-Spam}
An extremely powerful antispam plugin that blocks spam-…
Gravity Forms No CAPTCHA reCAPTCHA
Adds "No CAPTCHA reCAPTCHA" field to Gravity …
Simple Google reCAPTCHA
Simply protect your WordPress against spam comments and…
Contact Form 7 Image Captcha
Adds a clean image captcha to Contact Form 7
WordPress Captcha Plugin by Captcha Bank
Captcha Bank is a anti-spam captcha plugin for WordPres…
Contact Form 7 reCAPTCHA Extension
This plugin provides the reCAPTCHA tag for the Contact …