Prabhat Sahu

Hello Friends, We are developing a product whose target customers are web developers (Freelancers) and Agencies. We planned to have customer onboarding with business email only, but when we interviewed some freelancers and individuals we understood that they prefer to have freemail like gmail or yahoo for signup. So we decided to have freemail signup in which there will be extra validation steps (like OTP), this is to make sure that someone is not spamming the system. Is it wise to have that extra validation for freemail signup or will it turn off the users to go ahead with that?