| FEATURE |
1150 |
2100 |
4100 |
6100 |
8100 |
| Recommended users |
200 |
1,000 |
5,000 |
15,000 |
30,000 |
| Active Domains |
Unlimited |
Unlimited |
Unlimited |
Unlimited |
Unlimited |
| Active SMTP servers |
Unlimited |
Unlimited |
Unlimited |
Unlimited |
Unlimited |
| Outbound Email scanning |
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| Compatible with all email servers |
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| Hardened and secure OS |
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| MS Exchange connector |
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| Per user quarantine |
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| Syslog support |
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| Per domain settings |
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| User/domain/system statistics |
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| Automatic mail spooling |
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| Automatic system software updates |
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| Automated off-site backups |
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| Auto-detection of users/domains |
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| Mail queue management |
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| Customize maximum allowed message size |
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| Custom message footer attachment |
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| Access to message queue and spooling |
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| Detailed reporting tools (system wide) |
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| Message stats by user/domain/system |
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| Custom billing/utilization report tools |
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| Domain level user admin access |
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| Multiple admin access by domain/system |
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| HARDWARE MATRIX |
1150 |
2100 |
4100 |
6100 |
8100 |
| Flash boot |
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| RAID hard drives |
0 |
0 |
2 |
4 |
4 |
| High speed optimized OS |
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| High speed email processor |
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| Redundant power supplies |
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| SPAM FILTER MATRIX |
1150 |
2100 |
4100 |
6100 |
8100 |
| 95%+ kill rates on spam |
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| Identifies spam in 30+ languages |
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| Realtime spam attack detection engine |
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| Unlimited custom filters (user/domain/system) |
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| Custom keyword filtering |
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| Attachment type filtering |
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| Sender domain DNS verification |
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| Selective whitelist support |
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| Custom filter by IP address/domain |
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| Customizable RBL filtering |
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| Multiple spam action options |
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| Spam action options by user/domain/system |
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| Protected/unprotected user lists |
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| RFC compliancy filtering |
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| Automated open relay checking |
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| Anti-spam updates delivered every 5 min. |
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| VIRUS FILTERING MATRIX |
1150 |
2100 |
4100 |
6100 |
8100 |
| Blocks 100% known viruses |
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| Custom virus action options |
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| Virus action options by user/domain/system |
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| Virus updates delivered daily as needed |
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| Detailed anti-virus reporting tools |
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