Cloudmark Authority™
for Apache SpamAssassin™
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The most accurate and efficient anti-spam, anti-virus and anti-phishing solution for the Apache SpamAssassin open-source spam filter.
Cloudmark Authority is the industry's most effective and highest-performing messaging security solution. Designed for easy integration into virtually any SpamAssassin environment, Cloudmark Authority provides significant performance and accuracy improvements to SpamAssassin. Cloudmark Authority scales to the needs of the most demanding service provider environments and is the ideal solution for organizations with 5,000 mailboxes or more.
History:
Vipul Ved Prakash, creator of Vipul's Razor and founder of Cloudmark, is one of the earliest contributors to the SpamAssassin project with the Razor plugin back in 1998. While Authority and Razor share the same design principles of message fingerprinting with reputation-based feedback, Authority offers higher filtering accuracy together with carrier-class performance. Read the paper Comparing Filtering Techniques for Apache SpamAssassin.
Getting Started:
Cloudmark Authority easily integrates into virtually any SpamAssassin environment. It fully leverages your pre-configured SpamAssassin processes, policies, rules, and databases. There's also no need for additional hardware or software to run Cloudmark Authority.
Maintenance:
With Cloudmark Authority, administration and maintenance are dramatically reduced as updates are handled automatically. New definitions are delivered every 45 seconds to a local cache within Authority.
"SpamAssassin is the most widely adopted Open Source solution for content filtering. With Cloudmark Authority for SpamAssassin, users get a best-of-breed solution that easily integrates into their existing infrastructure with improved accuracy in blocking spam and malware while lowering CPU usage and storage requirements. The result is cost-effective, carrier-grade messaging security for mid-market and independent ISPs."Justin Mason
Vice President, Apache SpamAssassin
The Ultimate Anti-Spam System: Cloudmark Authority and Apache SpamAssassin
| Feature | Benefit |
|---|---|
Unparalleled Accuracy | Unbeaten in head-to-head accuracy trials around the world, Cloudmark Authority filters spam with greater than 98% accuracy and near zero false positives. Cloudmark is able to detect messaging abuse in any format or language, including image spam, virus attachments, and phishing URLs. |
Infrastructure and Operational Efficiency | The Cloudmark Authority SpamAssassin plugin delivers up to 20 times faster messaging throughput than rules-based solutions. This superior performance means higher CPU efficiency and reduced infrastructure requirements. |
Easy to Integrate and Configure | Cloudmark offers out-of-the box integration with virtually any SpamAssassin environment. Like SpamAssassin, Cloudmark can be used on a wide variety of email systems including procmail, sendmail, Postfix, qmail, and many others. Cloudmark Authority is able to fully leverage your existing SpamAssassin processes, policies, updates, rules, and databases – saving valuable administrative and engineering resources. |
Easy to Administer | Cloudmark Authority updates fingerprints every 45 seconds and publishes them automatically. Unlike other anti-spam plugins requiring continuous administration and complex configuration, Cloudmark Authority significantly reduces administrative effort while maintaining protection against new spam and virus outbreaks. |
| Try Cloudmark Authority for SpamAssassin | |
"Writing rules for new attacks used to be a full time job, but we don't need to do that anymore. Cloudmark Authority automatically updates our system with new threat definitions, meaning we can devote more time to other aspects of our business. Subscriber satisfaction is a key consideration for us, but we also did not want to have to re-engineer our legacy systems. Cloudmark allows us to obtain better performance from our existing infrastructure, which will help reduce future hardware investments."Jochen Berger
CTO and founder of Intergenia
Justin Mason
Jochen Berger