Is It Safe and Legal to Use Temporary Numbers for OTP? The use of temporary numbers to receive OTPs (one-time passwords) has become common with the advent of new technologies because they promise an added level of ease, privacy, and safety. This begs the question: are they legal, and more importantly, are they safe? From a legal perspective, temporary numbers are acceptable in most cases as long as they are not used for fraudulent purposes. More Details: https://www.shreetripada.com/temporary-numbers-for-otp-legal-safe.php