Company and corporate e-mail. The business is critical. When a customer's email address in the form of a Business Email Email@yourcompany.com, Info@yourcompany.com or Sales@yourcompany.com. Would be impressed by your professionalism.

Business email list is unique because of the following could be a name or email.

email product brands such as email@brandname.com, email@business.com. Makes it easy to remember. Is unique.