This document provides strategies for small and medium-sized businesses to start and improve their email marketing. It discusses growing an email list through referrals and removing inactive subscribers. Key points covered include segmenting lists based on audience characteristics, using an editorial calendar to plan email content, including valuable content and calls to action in emails, testing different subject lines, designing emails for multiple devices, and measuring email performance over time to continue improving results. The document aims to help SMBs effectively use email marketing to nurture and generate more leads for their business.