Features:

Sophisticated Spam Filtering
Real-Time Virus Protection
Proactive SMTP Connection Security
Email Delivery Management
Event-Based Alerts
Real-Time Monitoring and Reporting

How does Spam and Virus Filtering work?
Unlike other solutions that filter email at the desktop, server or gateway, this service is positioned between the Internet and your network, creating a secure wall around your email system that extends to the email entry point - the Internet. All incoming email is routed through secure data centers and is scanned by a sophisticated heuristic-rules engine, which analyzes every part of an email message - from the IP address of the sender to the message content, including language/lexicon and information presented in text, HTML, graphics and images. This process is executed in a highly secure, automated environment that prevents anyone from viewing valid email. And email is never stored to disk. Spam Buster provides email administrators the necessary tools that make it easy to review quarantined email and monitor traffic flow.

Spam and Virus Filtering Advantages:

Compatible with any email system or server
No additional hardware, software, or ongoing maintenance
All updating is done automatically at no additional cost
No need for lengthy inventory and system qualification audits
Unique administrative capabilities, providing more control and flexibility
Reduced bandwidth, mail server CPU cycles, message storage and IT labor resources.