Receive sms service is a method that is processed within the scope of two-factor authentication measures in the internet world. This method involves sending a code to the user\'s phone number by the system and the user notifying this code to the system. If the code sent to the phone number matches the code entered by the user into the system, the verification is completed and the process is completed. However, if a match is not achieved, the person is prevented from completing the transaction. In this way, websites try to ensure you have a safer internet experience.