Apache SpamAssassin vs MX Guarddog
| Apache SpamAssassin | MX Guarddog | |
|---|---|---|
| Free plan | Yes | |
| Free trial | No | Yes |
| Paid from | Free | $0.25/mo |
| Platforms | api, Linux, self-hosted | Web |
| Phishing detection | Yes | Yes |
| Malware scanning | Yes | Yes |
| Attachment scanning | Yes | |
| Supported mail platforms | procmail, sendmail, Postfix, qmail | Standard SMTP email servers for owned domains; not consumer Gmail or Hotmail accounts |
| Deployment type | self_hosted | cloud_gateway |
| Free plan | Yes | |
| Quarantine access | user_and_admin | |
| Quarantine retention | 7 days |
Listed together in Best Email Anti-Spam Software