Email Header Analyzer
Paste the raw headers of any email to see who sent it, its full delivery path hop-by-hop, and its SPF/DKIM/DMARC authentication results.
如何使用Email Header Analyzer
- 1
Open the suspicious or interesting email and find its raw headers ("Show original" in Gmail, "View message source" in Outlook).
- 2
Paste the full raw headers into the box.
- 3
Review the sender details, delivery path and SPF/DKIM/DMARC results.
Email Header Analyzer 功能特点
- Parses the full Received header chain into a readable hop-by-hop delivery path with timing.
- Extracts SPF, DKIM and DMARC authentication results when present.
- Runs entirely in your browser — the header text is never sent to a server.
为什么选择 Tool King？
快速
无需等待或注册。大多数文件几秒钟内即可完成。
隐私保护
文件在内存中处理，处理完成后立即删除 — 绝不存储或分享。
免费
每个工具均可免费使用，核心功能无隐藏限制。
常见问题
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