father and daughter enjoying selecting mail.com domain names on tablet

Free domains for your email address

Choose the email domains that suit you best

  • More than 100 domains available

  • Create a free custom email address
  • Domain finder with email address list
father and daughter enjoying selecting mail.com domain names on tablet

Select an email domain for your custom address

Enter your desired combination of user and domain names and our quick domain check will tell you if that email address is available. You can continue with your mail.com email sign-up whenever you’re ready. In addition to @mail.com, we offer more than 100 domain names – so if you don’t see the one you want here, check out the email domain lists on the page below.

Our top 25 domain names

First impressions count—make your mark with mail.com

Here at mail.com, we think that different email domains are a great way to bring a little personality to your email address or to give it a professional touch. We offer more than 100 domain names, but these are the undeniable favorites:

An email address as unique as you

For many of us, email is an indispensable part of our daily communications. So it’s important to make sure that your new email address is both unique and easy to remember. Don’t be limited by a user name like “smith29488” and an email domain name you share with countless others. Discover more than 100 free mail.com domain names on the lists below. And if you are looking for inspiration or pointers, we’ve put together some email address ideas for you.

Email address ideas

Customize your email address with more than 100 domain names

Domains make a statement about your interests and ideas. Different email domains evoke different emotions, so choose your custom email address based on the image you want to communicate. If you need a professional-sounding email domain for your small business, but would prefer something more lighthearted for your messages to family and friends, don’t worry! You can create up to 10 free email addresses with your account and manage them all with a single mail.com login. All our email domain names are listed below. Simply click on a domain to check its availability with your preferred user name.

Available domains for your new email address

Email domain names

Professional domain names

Hobby domain names

Tech domain names

Music domain names

USA domain names

World domain names

Business domain names

Spiritual domain names

“Just for fun” domain names

Email domain? What is that exactly?

An email address is made up of a username, an @ symbol, and a domain name. So, your email domain is the part of your email address that comes after the @ symbol, e.g., mail.com, usa.com, or any of the other 100+ free email domains listed below. Because the email domain is associated with a specific email server, your email domain tells the mail delivery system where to deliver the messages addressed to you. An email domain either comes from the email provider, e.g., mail.com, yahoo, etc., or a custom email domain can be purchased from a web hosting service.