I took-away the point of the article being that content of your emails are the most important component. Looking at a single email or an acquisition blast, I could buy the argument that Subject Lines and From Address determine if the email gets read. But as most of us know, email marketing is more effective at continuing the conversation and building a relationship with our customers.
If the email doesn’t get opened, it doesn’t matter what is inside. So it’s worthwhile spending time on the subject line. Maybe create the title after you finish with the body so it is relevant to what is contained inside. It’s good to use phrases that leave the reader wanting to know more such as teaser statements or unanswered questions that compel them to click on the message to find out more.
Effective email marketing campaigns are designed for all devices on which users can read their emails -- desktop, tablet, and smartphone. Email campaigns that are designed for mobile devices are especially important -- a quality known as "responsive design." In fact, 73% of companies today prioritize mobile device optimization when creating email marketing campaigns.