Which three messaging security features are most important in a UTM solution? (Pick three only)
Quick Poll Archive
| Block/allow list |  18% |
| IP reputation service | 16% |
| Zero-hour outbreak protection | 20% |
| Signature-based antivirus | 17% |
| Email IPS | 10% |
| Pattern-based anti-spam | 19% |
| Other (fill in the blank) | 3% |