Retarus Transactional Email vs SpamSieve
Retarus Transactional Email
6.8 #24 in Transactional Email Software
About Retarus Transactional Email| Retarus Transactional Email | SpamSieve | |
|---|---|---|
| Free plan | No | |
| Free trial | Yes | Yes |
| Platforms | api, Web | macOS |
| Phishing detection | Yes | |
| Malware scanning | Yes | No |
| Attachment scanning | Yes | Yes |
| Quarantine access | user_and_admin | |
| Supported mail platforms | Microsoft 365; existing email systems and mail servers | Apple Mail, Airmail, GyazMail, MailMate, MailMaven, legacy Outlook, Entourage, MailForge, Mailsmith, Postbox, and PowerMail |
| Quarantine retention | 30 days | |
| Deployment type | cloud_gateway | mailbox_app |
| Delivery methods | both | |
| Event webhooks | Yes | |
| Dedicated IP option | Yes | |
| Free plan | No |
Listed together in Best Email Anti-Spam Software