Become a Cloudmark Desktop Distribution Partner and enhance your revenue opportunities by blocking fast-moving spam and phishing attacks and other messaging threats.
With Cloudmark Desktop for Microsoft® Outlook®, Outlook Express®, and Internet Explorer®, users simply click on a "Block Spam" or "Block Fraud" button on their toolbar to report and prevent future email abuse.

Return Path is an email performance management company dedicated to improving the content, reach and delivery of permission-based email programs. More than 350 companies use Return Path to increase the response rates of their email programs, leveraging Return Path's list maintenance and strategic best practice solutions. Return Path helps consumers and businesses maintain online relationships through a proprietary Email Change of Address (ECOA) service that includes email forwarding. It is the official ECOA service for the United States Postal Service, for which 15 million users have opted in to date. The company's investors include Sutter Hill Ventures, Mobius Venture Capital, Flatiron Partners, and JP Morgan Partners.
Return Path actively promotes Cloudmark Desktop and Cloudmark Server Edition to its customer base.