DMARC报告
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DMARC报告是内置于[[dmarc|DMARC]]中的反馈机制，向域名所有者发送结构化报告，显示谁在代表他们发送电子邮件以及这些邮件是否通过了[[spf-record|SPF]]和[[dkim|DKIM]]认证。汇总报告（RUA）由接收邮件服务器每日以XML格式发送，按发送来源汇总数量和通过/失败率。取证报告（RUF）提供单个失败邮件的脱敏副本。分析DMARC报告让域名所有者能够在将策略从'p=none'收紧到'p=reject'之前，识别未授权的发件人、配置错误的邮件流和欺骗企图。
示例
After enabling DMARC with rua=mailto:[email protected], a SaaS company discovers its marketing automation tool is sending from an IP not covered by its SPF record, causing 15% of marketing emails to fail authentication silently.