Ads, fraud schemes, porn, viruses, phishing attempts... if it's junk e-mail, Roaring Penguin's CanIt® e-mail filtering software solutions will stop spam before it reaches your mail server.

The Anti-Spam and Email Filtering Experts

Roaring Penguin Software develops anti spam e-mail filtering software solutions that work the way you want:

Roaring Penguin Software has been developing mail filtering software since 1999.

Hosted CanIt

Hosted CanIt

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CanIt-PRO

CanIt-PRO Anti-Spam

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CanIt-Domain-PRO

CanIt-Domain-PRO

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CanIt Archiver:E-mail Archiving and E-mail Continuity Software

CanIt Archiver

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Recent News / Press Releases

See the Roaring Penguin Blog for additional updates from Roaring Penguin.

  • April 16th, 2013

    Roaring Penguin Software releases CanIt 9.0.5

    New features improve cluster performance and provide better reporting on operating systems detected.

    Roaring Penguin Software Inc., announces the release of CanIt 9.0.5.

  • March 21st, 2013

    Roaring Penguin Software releases CanIt 9.0.4

    New feature: Passive Operating System Identification

    Roaring Penguin Software Inc., announces the release of CanIt 9.0.4.

    CanIt 9.0.4 introduces several new features and improvements:

  • March 20th, 2013

    Roaring Penguin Announces Postini Competitive Replacement Program

    Three free months offered to MSPs looking for Postini Alternatives

    Roaring Penguin Software Inc. is making a special offer to MSPs affected by Google's recent announcement that it is not renewing Postini Anti-Spam Service contracts. All existing clients that want to continue to have anti-spam services have to migrate from Postini to Google Apps. This represents an inconvenience for MSPs and their clients.