Mailshell Traffic Reputation and Email Filtering Engines  
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What Makes Mailshell Unique?
OEM Focus and Expertise, Highest Vaule, and Superior Product and Technology
Mailshell Technology
Consistently Reliable, Consistently Better
What makes Mailshell technology unique.
LiveFeed Traffic Reputation
What makes Mailshell's approach different and better.
How SpamCompiler Works
Check more than one million mail patterns in a fraction of a second.

Products
Mailshell SpamCompiler SDK
Choose the world's first, best, and most licensed anti-spammer and anti-phisher engine.
Mailshell LiveFeed SDK
Content categorization for OEMs.
Mailshell SDK Lite
OEM solutions for mobile devices, wireless access points, desktop routers, firewalls, modems, and other low memory devices.
Product Trials and Demos
Partners are our Business
"Powered by Mailshell" Solutions
Over 40 OEMs block spam for more than 30,000 companies and 15 million consumers worldwide.
What Makes Mailshell #1?
 • OEM focus and expertise
 • Highest value to OEM customers
 • Superior product and technology
Testimonials
Learn why 100% of Mailshell OEM partners renew.
Analyst Views
Get help choosing an anti-spammer and anti-phisher engine provider.
OEM Success Stories
Calculate your ROI easily.
NETGEAR Partners With Mailshell
NSS Partners With Mailshell
Messaging Architects Partners With Mailshell
Mailshell Is Now Hiring!
Recent News
SC Magazine
Virus Bulletin Excellent
PC Magazine Editors' Choice
Performed well...50 messages per second.
"99.54-percent effectiveness" - Government Computer News, April 2005
98.47% accurate out of the box...rated 5/5-Veritest Anti-Spam Benchmark Test