This book focuses on the methods and the mechanisms of E commerce and E-marketing, and the important role of international electronic companies in this vital and digital field. The spreaders of the digital economy and the techniques of information and communication technology are deployed with applications of E-commerce and E-marketing. Thus, the digital globalization opens the horizon of technological development and accelerates the growth of the use of modern techniques through the innovation of the digital economy in our daily lives. This study aims to show that the marketing and management of advertising campaigns have contributed in a positive and growing way since the nineties until now bring in targeted customers and increase sales of electronic products. Therefore, this type of marketing and the management of campaigns promoting social media via social networks have a direct impact on internet users by the effect of electronic advertising. In addition, Email marketing campaigns help to increase the sale of products in electronic shops and to target customers efficiently and legally.