47% of email opens happen on mobile devices
80% of people delete an email if it doesn’t look good on their mobile device
Studies find people look at their phones an avg of 150 times/day
iPhone Gmail app & Android Gmail app do not support responsive email
Re·spon·sive de·sign (noun)
A collection of techniques, such as media queries, fluid grids, and fluid images, which aim to provide the optimal viewing experience across various platforms.