In an age, where a large proportion of email opens are done via mobile devices, marketers should consider responsive design, which allows them to control the email display, according to the size of the viewer's screen, adding flexibility to the content display of the mail. Email marketing solution providers are there to help. Pre-send testing is important, which makes sure that the messages look as good as desired across all devices ranging from tablets, mobile phones and desktops. To know more, please follow the article by Akin Arikan (Contributing Author) at:http://www.cmswire.com/cms/digital-marketing/the-age-of-mobile-moves-from-static-to-dynamic-029255.php