Jacktrade provides businesses the ability to represent via each business entity separately. If you are running a single business, or multiple businesses, you have the ability to set them up easily with Jacktrade. Outgoing email can also be setup with Jacktrade.
Businesses can setup Email Service provider per business entity to represent them solely different. Emails can be set for any provider using their SMTP credentials. For, Google, Yahoo and Hotmail, outgoing and incoming smtp is already pre-set and is changeable by the business.