Gated Content with SMS & Email Verification

Send an SMS code to a user's phone number to verify their identity before submitting the form, reducing the number of spam submissions. SMS Verification, also known as 2FA (Two-Factor Authentication), is a security feature offered by some WordPress contact form plugins. This feature requires users to verify their identity by receiving an SMS code to their phone number before they can submit a form. This helps reduce the number of spam submissions and ensures that only real users can submit the form. Instead of SMS verification also we can implement Email verification or both.