Clearswift Email Appliance
| Clearswift | Ironport | Barracuda | Mcafee | Symantec | |
|---|---|---|---|---|---|
| Anti-Virus | Kaspersky | Sophos, Mcafee | Clam | own | own |
| Outbreak filters | Yes | Yes | Yes | Yes | Yes |
| Spam Reputation filtering | Yes | Yes | Yes | Yes | Yes |
| Multi-Level Spam Checks | Yes | Yes | Yes | Yes | Yes |
| End user spam release | Yes | Yes | Yes | Yes | Yes |
| Define Polices using AD/LDAP | Yes | Yes | Yes | Yes | Yes |
| Built in dictionaries | Yes | No | Yes | Yes | No |
| Detection of text/patterns in Office, PDF etc | Yes | Yes | No | Yes | Yes |
| Detection of files by true file type | Yes | Yes | No | Yes | Yes |
| Management interface in multiple languages | Yes | No | Yes | No | No |
| Support for soft appliances | Yes | No | No | No | Yes |
| Clustering for resilience | Yes | Yes | Yes | Yes | Yes |
The information set out above is based on brief comparisons of the products listed. In some cases the listed functionality may be available at a different specification level, price point or by the additional use of third party products or workarounds. If you believe any content is inaccurate please let us know by e-mail.