Enable Spam Protection On A Form For "Divi Form Builder With Material Design" plugin
To setup spam protection,
Open *section* settings in the visual builder.
In the *Content* tab, expand the *Spam Protection* section toggle
In the *Service Provider* drop down, select one of the following
*Google reCAPTCHA v2* - Uses reCAPTCHA v2.
*Google reCAPTCHA v3* - Uses reCAPTCHA v3.
Set the *Minimum Score Threshold* to an appropriate value of choice.
For every form submission, reCAPTCHA v3 returns a score between 0 and 1.
1 is a highly probability of a good interaction.
0 is high probably of a bot submission.
With this setting you can choose the minimum score for a good interaction.
Set the *Error Message* field text if you wish to set a custom error message.
==================
For details visit "Divi Form Builder With Material Design" plugin
Link: https://wptools.app/wordpress-plugin/...
Salient Features
----------------
Build responsive forms on divi visual builder. Use native divi row/column grid.
Custom form field modules like text, file upload, email, checkbox etc.
Apply & customize material design styles.
Send notification on form submission.
Spam protection using reCAPTCHA.
Save form submission to WordPress database.