All you need is an E-mail account and access to the Internet in order to receive messages. Using it is as easy as browsing to the web site, logging on and sending or receiving E-mail messages. When you sign up, you can choose your own user name, as long as no one else has previously chosen it. This is due to the fact that user names are unique. There are several types of domains.
Countries also have their own domains.
Please indicate in your email that you are writing about Information Referral.