Run presend checks and QA

Litmus helps you feel confident pressing send with comprehensive quality checks that take the manual labor and guesswork out of sending great emails. Learn how long it takes your email to load, find broken links, hear how your email sounds to screen readers, then share the results to maximize visibility.

Start your first Checklist

A short tutorial on creating your first Checklist.

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📙 Guide to Checklist

📝 The Ultimate Email Checklist

📙 Your Unique Litmus Test Address


 Reading your Checklist

Understand each section of your Checklist.

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Share Results

Learn how to show others your Checklist results.

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