We are facing a problem where a lot of contacts submit the form with false email addresses and phone numbers on our hubSpot forms on various landing pages. We do not have a model of creating an account for a lead where the 2FA can be set up, hence I am looking for solutions where a 2FA can be done live on the form, and doesn't let the submission go through if the 2FA fails.
I am aware of Clearout integration which can validate the email id live on the form, but is there a solution out there which can do both phone number and email validations live or 2FA in this case?