reCAPTCHA Mailhide: Free Spam Protection

Tired of spam? reCAPTCHA Mailhide helps you protect your inbox by asking people to solve a reCAPTCHA before they can view your email address. The reCAPTCHA can only be solved by humans, so this stops spammers from gaining access to your email address through automated programs. Here is an example: john...@example.com. Protect an email address: Enter an email address and we'll give you HTML code t

[kei-cgod]

メールアドレスを見づらい文字にしてスクリプトなどで貼り付け

[benriweb]

CAPTCHA

[taknak]

メールアドレスの画像認証を作成してくれる。参照：http://gigazine.net/index.php?/news/comments/20080108_mailhide_recaptcha/

[tdtsh]

captcha web

[Kmizukix]

これすごいなあ