Apache SpamAssassin vs Sophos Secure Message
| Apache SpamAssassin | Sophos Secure Message | |
|---|---|---|
| Free plan | Yes | |
| Free trial | No | Yes |
| Paid from | Free | |
| Platforms | api, Linux, self-hosted | Web |
| Phishing detection | Yes | |
| Malware scanning | Yes | |
| Attachment scanning | Yes | |
| Supported mail platforms | procmail, sendmail, Postfix, qmail | |
| Deployment type | self_hosted | |
| Free plan | No | |
| Recipient verification | password | |
| Message expiry | Yes | |
| Outlook integration | Yes | |
| Gmail integration | No | |
| Admin access controls | Yes | |
| Outbound filtering | Yes | |
| Impersonation protection | Yes | |
| Malware sandboxing | Yes | |
| Deployment model | cloud | |
| Microsoft 365 support | Yes | |
| Google Workspace support | Yes |
Listed together in Best Email Anti-Spam Software