The Anatomy of an Optimal Marketing Email by Neil Patel of Quick Sprout (Published October, "Did you know of all consumers over the age of 15 made a purchase because of an email?" Great infographic on how to optimize your email marketing!
The Science of Social Timing Part Timing & Email Marketing -- "Are certain times better than others for sending your email campaigns? to investigate how timing can impact your email marketing. Data suggests that there are distinct windows in which
Infographic: How To Succeed With Email Marketing Campaigns