email rendering

Why is email rendering so complex?

The marketer’s email service provider and the subscriber’s operating system, browser, email client, screen size, and whether they’ve enabled images all affect email rendering. All of these layers of complexity add up to the possibility of more than 10,000 different email renderings for every email you send.

litmus-testing

Back to the Basics: Are You Testing Your Emails?

Ever send an email campaign only to get swamped by replies saying that it looks broken in subscribers’ inboxes? Nine times out of ten, broken campaigns come down to a failure to test before sending. Learn why email preview testing is one of the most important tools for email marketers.

email image blocking

The Ultimate Guide to Email Image Blocking

One of the largest problems that email campaigns face is image blocking. Considering that 43% of Gmail users read email without turning images on, it’s more important than ever to make sure your emails are legible and actionable, especially when images can’t be seen.

Gmail Data Analysis Reveals Image Blocking Affects 43% of Emails

In December, Google announced that images in emails will now show automatically. We’ve kept a close eye on the increased open counts in Gmail—automatic image downloads have given us a unique opportunity to examine the impact that image blocking has had on email marketing for years. What we’ve learned is fascinating, and unveils a critical metric unknown to email designers before now.

Rendering Differences in Microsoft Outlook Clients

A Guide to Rendering Differences in Microsoft Outlook Clients

Microsoft has a long and complicated history with the email world. From founding the first free webmail service to building several variations of desktop mail programs, the tech giant’s influence on both business and consumer email messaging is vast. Over the years, Microsoft has expanded the “Outlook” brand to encompass nearly every email project it touches, leaving email industry pros puzzling over seemingly dozens of products using similar naming conventions—not to mention their associated rendering and support quirks.