If you would like to transfer a domain from one company to another, you’ll need a unique domain authorization code, which may be referred to by multiple names – an EPP authentication code, an Auth-Info code, a domain name password, and so on. All these names refer to the very same thing – a code that the domain registrant obtains from the present domain name registrar and gives to the new one at the time of the order. Without a valid code, a domain transfer process cannot be initiated and this is one of the safety mechanisms against unauthorized transfers used with all generic and with most country-specific extensions. For even better security, the code includes digits and/or special characters and is case-sensitive, so in case you would like to transfer one of your domains, you need to present the new domain name registrar with the right code.