The second part is the ISP's domain name. However, if you change your service, your Internet address changes. To obtain a permanent email address, you can register your own domain name or you can ...

The primary name in an email address; for example, gmail.com and yahoo.com, as well as the domain names for millions of companies and associations. The domain names used for email servers ...

The iCloud website then took me to a page where I had to enter my domain name and an existing email address I was already using with that domain. This step is necessary because you’ll have to verify ...