This document discusses business class email solutions and alternatives to using free consumer email accounts for business purposes. It outlines how email is critical for businesses to communicate with employees, customers, and partners. While free email works for personal use, it is unreliable and insecure for businesses. Microsoft Exchange is the most popular business email solution but requires upfront hardware and software costs. The document presents hosted Exchange and other cloud-based alternatives as more affordable options that eliminate upfront expenses. It also notes regulations around email archiving and data retention that different industries must follow.