Protection against email phishing (DMARC, DKIM and SPF)
- FAQ on DMARC.org
- "A tip for mailing list operators to interoperate with DMARC to avoid failures"
- "How we moved microsoft.com to a p=quarantine DMARC record"
- "How to send DMARC compliant email on behalf of others"
- DMARC report tooling: DMARC Analyzer, dmarcian, MailReport, URIports.com, tools on DMARC.org, tools on Github
- Research report "Designing an open source DMARC aggregation tool"
- DMARC.org, OpenSPF.org and DKIM Core
- Wikipedia on DMARC, DKIM and SPF