February 14, 2013 reign-of-email-infographic [ 1 By Justine Jordan Justine JordanSee Justine Jordan’s Posts NEW HERE? Here’s what’s popular Go Responsive with 7 Free Email Templates from Stamplia Auto Trader Newsletter Overhaul: A Mobile Redesign and Revamped Content Strategy PNG, GIF, or JPEG? Which is the Best Image Format for Email? Gmail Opens Increase 243%; Android Drops Back to #4 Back again? Here’s what’s new Mobile Optimization + Relevant Content is a Necessity for Today’s Subscribers Gmail Claims #4 Spot; Android Dips 20% Focusing on Useful Analytics: Vanity Metrics vs. Actionable Metrics PNG, GIF, or JPEG? Which is the Best Image Format for Email? SUBSCRIBE TO OUR NEWSLETTER Get all our best stuff in your inbox, just a few times a month.