| Security | Message Filtering | Message Security | Message Discovery |
| Inbound email filtering (anti-SPAM, anti-virus, and malware protection) |
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| Directory Harvest Attacks (DHA) and Denial of Service (DoS) protection |
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| Signature-based virus, phishing and spyware detection & blocking |
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| Real-time (zero hour), virus, phishing and spyware detection & blocking |
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| Outbound email processing (inspects for viruses and policy controlled content) |
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| Email Encryption (transport layer encryption enforced to and from specific domains) |
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| Content Policy Management | Message Filtering | Message Security | Message Discovery |
| Manage email file attachments (creates rules for email attachment limits, blocking and handling) |
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| Customizable content-based rules (create content-based rules for email messages) |
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| Compliance lexicons (pre-defined filters for Social Security and credit card numbers) |
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| Regular expression (regex) pattern matching (create sophisticated customized data/pattern matching rules) |
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| Archiving and Retention | Message Filtering | Message Security | Message Discovery |
| Message retention, auto purge, extendable retention (automates retention policy enforcement) |
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| Archive search, export, discovery flag, storage & audit reports (web-based administration for archived messages) |
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| Individual access to personal archive for end users (provides intuitive search features for end users) |
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| Message consolidation (consolidate data from multiple sources) |
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