Anti-spam measures
- It Won't Work!
- The default response
- SPF
- Sender Policy Framework
- DKIM
- Domain Keys Identified Mail
- DMARC
- Domain-based Message Authentication, Reporting & Conformance
- PolicyD
- A Postfix policy daemon
- Observations on SPAM
- The Future of SPAM
- How might things get worse
- Examples
- Examples
Document Actions