Since the engagement of customers with products and services has changed with the duration of time, Online Marketing has come to play a significant role in today's marketing scenario. In current date, Internet Marketing maintain relationship with each consumer depending on customized yet comprehensive services and offers. Thus in order to keep track of strong online presence, keeping up well organized and periodically updated Email Marketing Lists for Direct Marketing Mailing is the need of the time. Possessing a mailing list through Data Management services can boost one's business revenue as it will conveniently address interested customers. Moreover, through the process of Online Email Marketing, one can frequently remind customers about the latest products and services. Most importantly, it helps in creating loyalty among customers and this results in increased website traffic and amplified Return on Investment (ROI).