One of the easiest ways to promote your business and your website is through your email address. Instead of advertising for your internet service provider, you could be advertising your domain name!
If you own a domain and web hosting, you should have the ability to create professional email addresses for yourself. If your website is hosted with The Social Media Hat for instance, you can have as many email addresses, forwarding accounts and auto responders as you want.
Then, each time you send an email or share your address with someone, it should include your domain name.
Using an email address from your website also reinforces the impression that you are serious about your business. Owning a domain name and a website gives your business a more professional image. Your customers today expect that you will have a website where they can find out more about you, and an email address that they can use to communicate with you.