logo Duckticket spamcheck service


Duckticket's spamcheck is an online service that lets you test your email content against the latest anti-spam rules from SpamAssassin project. It also tests your email against the online collaborative spam-fighting networks like Razor, Pyzor and DCC. This ensures that you have a clear visibility into your subscribers opinions about desireability of your emails to them.


  • Free addon for Interspire Email Marketer. [ click to download ]
  • Checks your email for common spammy looking words.
  • Checks the URLs and landing pages in your emails against various online blacklists.
  • Checks email against online distributed anti-spam networks gathering subscriber opinion about the desirability of your mail content.
  • Finds out any structural anomaly in your HTML emails.
  • Lets you test and tweak your email content through web interface.
  • Spam checking rules are updated every day.

Contact Us

If you have any enquery or suggestions about our Spamcheck service, please feel free to contact us. We greatly appreciate your feedback.


Package Price Credits
Starter Free 25
Basic 10 USD 100
Standard 20 USD 250
Premium 30 USD 500