E-mail marketing has to make strategic plans regarding outbound and inbound emails. E-mail is most widely used as a prospect conversion and customer retention tool. A database of customer names, email addresses and profile information used for e-mail marketing is usually known as:

Enterprise systems are pieces of software that senior management figures can use to monitor their business' performance. Businesses can then more easily monitor their own productive efficiency, brand exposure and costs, before creating data-driven solutions to progress towards their financial goals.

3 common types of Enterprise Systems are:

Customer Relationship Management
Enterprise Resource Planning
Supply Chain Management Systems