| 用途 | 钓鱼邮件来源判定 |
|---|---|
| 字段 | Received 链 / Return-Path / Authentication-Results / Message-ID |
解析
解析
grep -E '^(Received|Return-Path|Authentication-Results|From|Reply-To):' mail.eml | head -30顶层 Received 可伪造,认证结果要结合收信网关的判定。
邮件头自下而上是投递路径:逐跳核对 Received、SPF/DKIM 认证结果与发信时间,判断伪造与真实来源。
| 用途 | 钓鱼邮件来源判定 |
|---|---|
| 字段 | Received 链 / Return-Path / Authentication-Results / Message-ID |
grep -E '^(Received|Return-Path|Authentication-Results|From|Reply-To):' mail.eml | head -30