Virus Protection
• Scan incoming and outgoing messages
• Reject infected messages
• High-performance, real-time scanning
Content & Attachment Filtering
• Apply to inbound and outbound
• Filter by size, attachment type
• Reject, Delete, Quarantine, Tag, Log, Archive…
• Include/Exclude by Domain, Mailbox, Mailbox
• Enable at: Server, Domain, Mailbox levels
Attack Prevention & Security
• Denial-of-service attack prevention
• Directory harvest attack prevention
• Protection against phishing
• Limit SMTP to local IP addresses
• Block specific hosts/IP addresses
• Block specific From: addresses
• Secure Sockets Layer (SSL)
• Transport Layer Security (TLS)
Corporate Policy Enforcement
• Apply disclaimers to outbound email
• Brand outbound emails
• Specify unacceptable content
• Monitor and log specific content
• Include/Exclude by Domain, Mailbox
• Configure at: Mailbox, Server and Domain levels
Sender Authentication
• Require reverse DNS
• Real Time Black Hole List
• Validate From: domain
Store and Forward Gateway Option
• Store and forward to Microsoft Exchange, IBM Notes,
or any other SMTP server
• Supports multiple domains
• Local & Remote Windows and web administration
consoles
Anti Spam Software Filtering Option
• Heuristic analysis, Pattern matching, Spam definitions
• Automated updates to block new types of spam
• Automated updates to spam engine
• White lists & Black lists
• Enable at: Server, Domain and Mailbox levels