Captcha can be used to prevent your form from being accessed by spam. By default, you can directly enable Captcha in the Captcha sub-configuration.
Select Yes to enable Captcha.
Enabling with Custom Domain Page
If you are using the custom domain feature on the Page, you need to add the site & secret key code first to use it. Follow these steps to get the code:
- Go to https://www.google.com/recaptcha/
- Click Get reCAPTCHA to enter the admin dashboard. If you are not logged in with your Google account, please log in first.
- In the Label, fill in the field with the label name you want.
- For the reCAPTCHA type, select reCAPTCHA V2.
- In Domains, fill in the field with the domain you connected to the Mailtarget custom domain. This domain must match; otherwise, the reCAPTCHA will not work properly.
- Click Agree
- Then click Register
You will then be directed to the Dashboard page. There, you will find the site & secret key. Copy the code to the form's Captcha settings. Then click save.
Thus, the Captcha on your page will be immediately activated.