Another one of the major benefits of email marketing is list segmentation. This allows you to segment or separate your email list into different groups with relevant characteristics or interests. Once you have done this, you can start to deliver more targeted content to your readers. This increases relevancy and value, which can encourage more conversions.
A great example here comes from the stables of Netflix. Many people spend more time searching the right movie/content to view on Netflix rather than watching something with it. Netflix, hence, sometimes provides an option to run or add a particular movie on email to users in a personalized way. Netflix knows the importance of providing personalized emails, as people cherish good suggestions from companies, which in turn generates positive leads for your organization.
Email has been shown to generate a better ROI compared to other marketing channels. A survey by the Direct Marketing Association and Demand Metric of marketers in the United States showed that email achieved a median ROI of 122%, which was more than 4 times higher than other marketing channels, including social media (28%), direct mail (27%), and paid search (25%). And in 2016, email marketing generated $44 ROI for every $1 spent, which was up from $38 in 2015.