Designing Emails That Actually Work (Slideshow) http://www.slideshare.net/LindsaySiovaila/mixwest-emaildesign
10 Rules For Designing Emails Your Customers Will Want to Read http://rimidesigns.com.au/blog/2014/09/23/10-rules-designing-emails-customers-read/
TD or not TD? That is Now a Question http://labs.actionrocket.co/td-or-not-to-td-that-is-now-a-question
Email Design Guide: How to Convey Your Message in Style http://mailchimp.com/resources/email-design-guide/
5 tips to feng shui your email marketing http://www.vision6.com.au/blog/5-tips-to-feng-shui-your-email-marketing/
25 Email Design Resources to Help You Create Stunning Emails http://www.pinpointe.com/blog/email-design-resources
5 Easy Ways to Improve Your Mobile Design http://www.emailonacid.com/blog/details/C13/5_easy_ways_to_improve_your_mobile_design
How to use Images in Email Marketing http://blog.astonishemail.com/blog/2014/12/1/how-to-use-images-in-email-marketing
Bulletproofing images in email design http://blog.jmwhite.co.uk/2014/10/13/bulletproofing-images-in-email-design/
Responsive: Fluid content alignment http://blog.newzapp.co.uk/2014/10/essential-responsive-email-code-fluid.html
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
A Guide to Bulletproof Buttons in Email Design https://litmus.com/blog/a-guide-to-bulletproof-buttons-in-email-design
A crash course in the essentials of email design, coding and data http://www.exacttarget.com/products/email-marketing/email-design-toolkit