---
title: "DMARC Shark — Email DNS Checker"
canonical: https://penguindriver.com/s/com.dmarcshark%2Femail-dns-checker
markdown: https://penguindriver.com/s/com.dmarcshark%2Femail-dns-checker.md
retrieved: 2026-10-19
language: zh-Hant-TW
content_sha256: dc42941b39b2cdf4b53dc21d9e900f1d658543e1baa9dc1e0633261075d412cd
cite: https://penguindriver.com/cite?path=%2Fs%2Fcom.dmarcshark%252Femail-dns-checker
sources:
  - https://dmarcshark.com/mcp（streamable-http）
  - https://github.com/skatkov/dmarcshark
---

# DMARC Shark — Email DNS Checker

Check a domain's public SPF, DMARC, MX and DKIM DNS records on demand. No account required.

- 名稱：com.dmarcshark/email-dns-checker
- 版本：1.0.0
- 遠端：https://dmarcshark.com/mcp（streamable-http）
- 套件：—
- 原始碼：https://github.com/skatkov/dmarcshark
- 分類：通訊與協作

---
MCP 伺服器資料來自官方 MCP Registry；付費 API 來自 x402 Bazaar。網頁版：https://penguindriver.com/s/com.dmarcshark/email-dns-checker

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