Use the inverted pyramid model to create effective email newsletters https://www.campaignmonitor.com/blog/email-marketing/2016/01/how-to-use-pyramid-model-create-effective-email-newsletter/
Using Ghost Columns to Fix Alignment Problems in Outlook https://www.emailonacid.com/blog/article/email-development/using-ghost-columns-to-fix-alignment-problems-in-outlook/
10 epic email marketing predictions for 2016 https://www.campaignmonitor.com/resources/guides/email-marketing-predictions-2016/
The Anatomy of a Perfect Holiday Greetings Email http://www.rybbon.net/blog/the-anatomy-of-a-perfect-holiday-greetings-email-by-emailmonks/
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/
Holiday email trends, dates, and tips https://www.campaignmonitor.com/blog/email-marketing/2015/10/holiday-email-marketing-trends-dates-and-tips/
24 awesome Black Friday ideas https://www.campaignmonitor.com/blog/email-marketing/2015/10/24-awesome-black-friday-marketing-campaigns/
How Emails Are Evolving into Mailable Microsites http://www.convinceandconvert.com/email/evolution-of-email/
The Responsive-Aware Approach https://litmus.com/blog/the-responsive-aware-approach-optimized-design-effort-with-great-gains
Holiday email marketing trends, dates, and tips https://www.campaignmonitor.com/blog/email-marketing/2015/10/holiday-email-marketing-trends-dates-and-tips/
Coding for the Beast that is Outlook 2016 https://www.emailonacid.com/blog/article/email-development/coding-for-outlook-2016
Email marketing in the era of 8-second attention spans https://www.campaignmonitor.com/blog/email-marketing/2015/09/email-marketing-in-the-era-of-8-second-attention-spans/
7 Design Mistakes That Make Readers Trash Your Emails http://www.business2community.com/email-marketing/7-design-mistakes-that-make-readers-trash-your-emails-01336744
The psychology of colors in email marketing https://www.mailjet.com/blog/psychology-of-colors-in-email-marketing/
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
Responsive design options for navigation in emails https://www.displayblock.com/2015/08/19/responsive-design-options-for-navigation-in-emails/