Managerial communication is important for effective management within an organization. It allows information to flow between managers and employees as they work toward common goals. There are two main types of managerial communication: interpersonal communication between two or more individuals, and organizational communication that occurs at all levels of the company. A case study describes how one company, Wipro, addressed the problem of employees receiving too many internal emails, which was negatively impacting productivity. The company needed to reduce email volume while still ensuring important messages were received.