In today’s technological landscape, email is an integral part as far as communication is concerned. With a sharp growth of online businesses, email is increasingly becoming a potent tool for their transaction. From managing different processes to communicating with clients and customers, email is an essential medium of communication. Email is important for personal as well as professional use. Email provides quick results and gets deliver instantly, so everyone doing business is working hard to grow their email subscriber list. When it comes to an online marketing campaign in order to increase a company’s bottom-line email plays a vital role. Moreover, it…