Adds a reCaptcha™ to your Mailster subscription forms.
You may also try Mailster Cool Captcha for Forms
Additional Info
This Plugin requires Mailster Newsletter Plugin for WordPress
此插件可供下载，可用于您的 WordPress 自托管安装。
Adds a reCaptcha™ to your Mailster subscription forms.
You may also try Mailster Cool Captcha for Forms
This Plugin requires Mailster Newsletter Plugin for WordPress