Don't have your own domain.
2011-10-11
If you run your business email using one of those free email like Gmail, Hotmail and Yahoo mail. Or you run you business email with the email provided by your Internet Provide like Comcast and AOL, it is like you are running business without registering to the State. You do not sound very trustworthy.
Many of you already have your domain name and operate your web site using your domain. So why don't you operate your email using your domain? This is something you really should think about. If your answer is that your FREE email has better user interface, or you have your address book with FREE email, you need to rethink if you are working with the right company for your domain name.