Abnormal Email Security vs Proxmox Mail Gateway
| Abnormal Email Security | Proxmox Mail Gateway | |
|---|---|---|
| Free plan | No | |
| Paid from | €15.83/mo | |
| Platforms | api, Web | Linux, Web |
| Outbound filtering | Yes | Yes |
| Impersonation protection | Yes | |
| Deployment model | cloud | gateway |
| Microsoft 365 support | Yes | |
| Google Workspace support | Yes | |
| Free plan | No |
Listed together in Best Email Security Gateways