In case you wish to transfer a domain from one domain registrar to another, you’ll need a special domain authorization code, which may be referred to by multiple names – an EPP authentication code, an AuthInfo code, a domain name password, and so on. All these names denote the exact same thing – a code that the domain name owner receives from the current registrar and provides to the new one upon ordering. Without a valid code, a domain transfer cannot be initiated and this is one of the safety measures against unsanctioned transfers used with all generic and with most country-code extensions. For greater security, the code comprises of digits and/or special characters and is case-sensitive, so in case you want to transfer one of your domains, you need to supply the new domain registrar with the right code.