InterScan Messaging Security Virtual Appliance (IMSVA) integrates multi-tiered spam prevention and anti-phishing with award-winning antivirus and anti-spyware. Content filtering enforces compliance and prevents data leakage. This easy-to-deploy appliance is delivered on a highly scalable platform with centralized management, providing easy administration. Optimized for high performance and continuous security, the appliance provides comprehensive gateway email security.