Email Signature testing made easy!

“Knowing what looks great and knowing what works great
in email signatures are two different things.”

Many designers are unfamiliar with the quirks and limitations of email, and it's your job to steer them away from common email signature design mistakes. Testing your email signature design in all the different email clients out there has got to be the most frustrating and time consuming part.

Email signature testing

Painlessly test your email signature on all major email clients.

Our email signature test Email signature testing - Buy design and spam tests

Email signature design tests

Email signature test

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We generate screen shots of your email signature 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.

Business email clients

  • Outlook 2010 Outlook 2010
  • Outlook 2007 Outlook 2007
  • Outlook 2003 Outlook 2003
  • Outlook 2002/XP Outlook 2002/XP
  • Outlook 2000 Outlook 2000
  • Lotus Notes 8.5 Lotus Notes 8.5
  • Lotus Notes 8 Lotus Notes 8
  • Lotus Notes 7 Lotus Notes 7
  • Lotus Notes 6.5 Lotus Notes 6.5

Consumer email clients

  • AOL Mail (Explorer) AOL Mail (Explorer)
  • AOL Mail (Firefox) AOL Mail (Firefox)
  • Apple Mail 4 Apple Mail 4
  • Apple Mail 3 Apple Mail 3
  • BlackBerry Curve BlackBerry Curve
  • Gmail(Explorer) Gmail(Explorer)
  • Gmail(Firefox) Gmail(Firefox)
  • Gmail Old (Explorer) Gmail Old (Explorer)
  • Gmail Old (Firefox) Gmail Old (Firefox)
  • Hotmail (Explorer) Hotmail (Explorer)
  • Hotmail (Firefox) Hotmail (Firefox)
  • iPhone iPhone
  • iPad iPad
  • Me.com (Explorer) Me.com (Explorer)
  • Me.com (Firefox) Me.com (Firefox)
  • Plain Text Plain Text
  • Postbox Postbox
  • Symbian S60 Symbian S60
  • Thunderbird 3.0 Thunderbird 3.0
  • Thunderbird 2.0 Thunderbird 2.0
  • Windows Live Mail Windows Live Mail
  • Windows Mail Windows Mail
  • Windows Mobile 6.5 Windows Mobile 6.5
  • Yahoo! Mail (Explorer) Yahoo! Mail (Explorer)
  • Yahoo! Mail (Firefox) Yahoo! Mail (Firefox)
  • Entourage 2008 Entourage 2008

Email signature spam filter tests

Spam filter check

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We run your email signature through key spam filters at the desktop and server level to make sure your email signature design is delivered and not blocked as spam. If you fail any of the filters, check out the reasons why you failed and make the required changes. You might want to consider re-testing to make sure you pass.

Server spam filters

  • MessageLabs
  • Postini
  • Barracuda
  • Gmail
  • Yahoo! Mail
  • AOL Mail
  • Hotmail
  • Spam Assassin

Desktop spam filters

  • Outlook 2003
  • Outlook 2007
  • Apple Mail 3
  • Apple Mail 4


You'll have every angle covered

Preview with images on and images off

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You'll see your email signature exactly as your recipients will. For every applicable email client you'll be able to see the following:

Your email signature in the inbox

Get rid of your rendering problems Once and For All!

Your email with images on and off

Almost all recent email clients block linked images. Check that your email still looks acceptable without images displayed.

Common email-design mistakes

You received the graphic design from your designer and are now in the process of validating the HTML and test the design on major email clients.

Your graphic designer has an eye for what looks great.

But knowing what looks great and knowing what works great in email signatures are two different things.

Many designers are unfamiliar with the quirks and limitations of email, and it's your job to steer them away from common email-design mistakes.

“One click email signature testing
saved me hours of anguish!”
Jeff Wampler, THE STANDARD GROUP

Take a look at our price.
You could be testing your email signature within minutes.