Litmus
The advanced testing tool
for web professionals.
Email testing
Ensure your messages are delivered perfectly. Painlessly test your emails on all major email clients and spam filters.
Preview your emails
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Litmus shows you screenshots of your email newsletter as it looks across all major email clients.
Within a few minutes you can have performed a thorough test which is time consuming and expensive to do by hand.
Desktop email clients
- Apple Mail 3
- Apple Mail 2.1
- Lotus Notes 8
- Lotus Notes 7
- Lotus Notes 6.5
- Outlook 2007
- Outlook 2003
- Outlook 2002/XP
- Outlook 2000
Web-based email clients
- AOL Mail
- Gmail
- Windows Live Hotmail
- Yahoo! Mail
Comprehensive spam analysis
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Litmus runs your email through a wide range of spam filters. From consumer desktop filters, to high-end gateway systems used by ISPs and large corporations. If your email doesn't pass them all, Litmus shows you exactly what caused the problem so you can fix it quickly.
Desktop spam filters
- Apple Mail 3
- Apple Mail 2.1
- McAfee Internet Security Suite
- McAfee Spam Killer
- Norton AntiSpam
- Outlook 2007
- Outlook 2003
Server-side spam filters
- AOL
- Barracuda
- Brightmail
- Gmail
- Hotmail
- MessageLabs
- Postini
- SpamAssassin
- Yahoo!
See it from all angles
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You'll see your email exactly as your recipients will. For every applicable email client you'll be able to see the following:
Your email in the inbox
Check your subject line length, and what excerpt text the email client shows.
Your email in the preview pane
See how much content fits “above the fold”.
Your email with images blocked
Almost all recent email clients block images. Check that your email still looks acceptable with and without images displayed.
Publish your results
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When you've completed your testing, one click publishes an entire compatibility report which you can share.
The report summarises all your results so others can quickly get an overview of all the work you've done.
The reports are a fantastic way of delivering your results to your clients and colleagues.
“A really useful tool that can save you a lot of wasted time and money.”
—Matthew Patterson, Campaign Monitor
“The most innovative interface I've used since Basecamp.” —Dave Rosen, XHTMLized