If you decide to transfer a domain name from one domain name registrar to another, you will need to pass through several safety steps. One of them is getting a unique EPP code from the present domain name registrar – provided that you are the registrant, since the code is sent to the owner's email address and nobody else can get it. You’ll need to give this code to the new domain registrar, otherwise they won’t be able to start the domain transfer process. The EPP codes are case-sensitive and may include digits or special characters such as commas or dots, which can be easily mistyped, so make sure you copy and paste the right code. As an additional security measure, the transfer authorization code for a domain may be reset regularly. Some registrar companies refer to this code as a domain password, a domain secret or an Auth key as well.