When starting, many beginners wonder if they need an email service right away. Email marketing means collecting people's email addresses so you can send helpful messages and product offers later. Social media platforms can block or limit accounts, but your email list belongs to you. Even a simple and low cost email service is useful because it stores contacts and sends messages in bulk. If budget is small, start simple but do not ignore email for too long. Why do many marketers focus so much on building an email list?