The OTP is a temporary password that is only valid for a single login session or transaction. The OTP can only be used once, after which it becomes invalid.
OTPs provide an additional layer of security by requiring a user to have access to their email account in order to log in or complete a transaction. This helps to prevent unauthorized access to accounts.
OTPs can be used to allow a user to reset their password if they have forgotten it. The OTP is sent to their email address, and they can use it to reset their password.
OTP emails are used in a variety of situations to provide an additional layer of security. Some common examples include: