e-Marketing can include any internt-based promotion, including websites, e-mail, Internet bulletin boards,
 sites where customers can deal in and downloads files etc. The term does not have a strict meaning through,
and many marketing executives use it to describe any computer-based marketing tool.

Internet Marketing is process of building & maintaining customer relationship through Internet activities.
It refers to advertising and marketing efforts that use the web and email for direct sales via e-commerce.