Millennials Prefer Email, But Only If You Do It Right http://emailcritic.com/2015/09/millennials-prefer-email-but-only-if-you-do-it-right/
10 Best Ways to Use Dynamic Content in Email https://www.emailonacid.com/blog/article/email-marketing/10-best-ways-to-use-dynamic-content-in-email
5 Email Design Best Practices Every Marketer Should Know https://blog.aweber.com/email-marketing/the-5-email-design-best-practices-every-marketer-should-know.htm
How to grow your business with newsletters http://blog.astonishemail.com/blog/2014/12/1/using-email-newsletters-to-help-your-business-grow-and-prosper
Six tips to use symbols in subject lines http://www.emailmonks.com/blog/email-marketing/6-godly-tips-to-use-symbols-in-subject-line/
The Power of Split Testing in Email Marketing http://blog.astonishemail.com/blog/2014/12/1/the-power-of-split-testing-in-email-marketing
The Ultimate Email Optimization Infographic http://contently.com/strategist/2014/10/10/the-ultimate-email-optimization-infographic/
Color blindness and email: Are you designing for accessibility? https://www.campaignmonitor.com/blog/post/4267/color-blindness-accessibility-and-the-vision-impaired-in-email-design
5 Embarrassing Habits That Keep Your Emails From Getting Clicked http://unbounce.com/email-marketing/5-embarrassing-email-marketing-habits/
Get Your Email Opened: First Impressions Make an Impact https://litmus.com/blog/first-impressions-make-an-impact
3 tactics for building your email subscriber lists https://www.campaignmonitor.com/blog/post/3646/the-top-3-tactics-for-building-your-email-subscriber-lists/