If you wish to transfer a domain name from one registrar company to another, you will need a unique domain name authorization code, which may be referred to by different names – an EPP authorization code, an Auth-Info code, a domain name password, and so on. All these names denote the same thing – a code that the domain name owner gets from the current domain registrar and provides to the new one at the time of the order. Without a genuine code, a domain transfer procedure cannot be initiated and this is one of the security measures against unsanctioned transfers used with all gTLD and with most ccTLD extensions. For better safety, the code comprises of digits and/or special characters and is case-sensitive, so if you wish to transfer one of your domain names, you need to supply the new domain registrar with the correct code.