Help! My Email Is Broken: Common Errors + Fixes

The world of email is full of potential pitfalls. Support for techniques can vanish without warning, and sudden changes to email clients’ rendering engines make it tricky for email marketers to understand what’s going to work where. Read on to learn common ways emails can break and how to fix it.

most tested email clients

The Top 10 Most Tested Email Clients of 2016

We analyzed over 360 million Litmus email previews tests to find out where email marketers and designers focused their testing efforts in 2016. This ranking was likely determined by how popular these clients are with our customers’ subscribers, as well as common rendering and bugs that make them important candidates to test and test again. You can use this as a starting point for your 2017 campaigns, or to benchmark your testing efforts against what your peers care about.