# fastmail/authentication_milter

> Email Authentication by SPF/DKIM/DMARC etc.

- **Canonical URL**: https://githubrepo.cloud/repo/fastmail/authentication_milter
- **GitHub Repository**: https://github.com/fastmail/authentication_milter
- **Maintainer / Creator**: https://github.com/fastmail
- **Discovered On**: Oct 19, 2026

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