Antigen for Microsoft Exchange delivers server-level antivirus protection with a multiple scan engine management approach and content-filtering capabilities. Its layered protection offers comprehensive defense available against undesirable and malicious message traffic. Features: Provides layered protection through Multiple Scan Engine Management to secure messaging systems; Offers scanning options for added value and flexibility, including: "In-memory" scanning that minimizes impact on Exchange servers for optimum protection and efficiency; Real-time, scheduled, and on-demand scanning of multiple storage groups and databases; Full protection of Outlook Web Access; SMTP and Exchange Information Store scanning for reinforced protection and performance; MTA message scanning for all messages routed through Exchange MTA Connectors (X.400, MS Mail, CC Mail, etc.); Includes Microsoft-approved virus scanning API integration for Exchange 2000 and 2003; and much more...