Simple Google reCAPTCHA
這個外掛提供能讓 WordPress 網站免受垃圾留言及暴力密碼破解攻擊的簡易保護。感謝 Google 提供免…
外掛標籤: invisible
Advanced Invisible Anti-Spam
Block bots without annoying captchas. Cache friendly so…
IP-to-Country
Provide a simple interface for plugin authors to determ…
Admin Private Note on users
Easily add hidden and private notes for your users and …
Captcha Novami
Invisible and secure captcha which works in the backgro…