Microsoft 365 DMARC Reporting
Enable DMARC aggregate reports and analyze authentication issues.
1 min read
Updated 2025-10-24
Brand Specific
office365dmarcreports
Publish DMARC with RUA to collect aggregate data.
Steps
- Publish DMARC record with
rua= - Analyze via DMARC Report Analyzer
- Fix failing sources (SPF/DKIM)
FAQ
- RUF? Use forensic cautiously; privacy concerns
- No reports? Ensure volume and correct RUA
Validation & Screenshots
Microsoft 365 DMARC 报告验证建议执行，截图可选。
Gmail: Show Original
- 打开测试邮件 → Show original
- 确认
DMARC: PASS与报告生成
Screenshot placeholder: /assets/guides/m365/gmail-show-original.png
DMARC Report Analysis
- 收集聚合报告
- 用 DMARC Report Analyzer 分析
Screenshot placeholder: /assets/guides/m365/dmarc-report-analysis.png
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