- Spam and virus filtering
- Domain spoofing prevention
- Outbound email filtering
- Comprehensive text filters and surveillance
- Pornographic image and video filtering (including attachments)
- Scanning at SMTP gateway, GWIA, MTA and PO.
- Advanced signature engine
- Up-to-date spam definitions
- Intelligent adaptive probability engine
- IP reputation analysis
- Fingerprint analysis
- RBL and SURBL support
- Text pattern blocking
- Sender Policy Framework (SPF)
- Email watermarking
- Conversation tracking
- Dual-layer virus protection
- Built-in Kaspersky anti-virus
- Zero-hour virus filter always up-to-date
- Central web-based administration
- User account administration
- End-user accessible quarantine
- Digest emails
- Zero-hour virus filter always up-to-date
- Technical support 24/7
- Constantly updated spam and virus protection