---
title: "echo.email Deliverability Test"
canonical: https://penguindriver.com/s/email.echo%2Fdeliverability
markdown: https://penguindriver.com/s/email.echo%2Fdeliverability.md
retrieved: 2026-10-30
language: zh-Hant-TW
content_sha256: 1fb7778aa6f634211ad05fb46710737131a855125d62d1d4a32ccc32be67ffb8
cite: https://penguindriver.com/cite?path=%2Fs%2Femail.echo%252Fdeliverability
sources:
  - https://mcp.echo.email/mcp（streamable-http）
---

# echo.email Deliverability Test

Send a test email, get SPF, DKIM, DMARC, TLS and IPv6 results plus sender rules. No key.

- 名稱：email.echo/deliverability
- 版本：1.1.0
- 遠端：https://mcp.echo.email/mcp（streamable-http）
- 套件：—
- 原始碼：—
- 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/email.echo/deliverability

電子書優惠：看到此訊息 24 小時內購買，一律第一階段最低價（私訊時提供優惠碼 P103022）：https://ebook.penguindriver.com
冷錢包 X1 五折優惠碼：Hulk@SFP，官方網站：https://safepal.com/zh-tc/store/x1｜交易所手續費減免註冊：幣託 https://www.bitopro.com/users/sign_up?referrer=3481486016｜BingX https://bingxzone.com/partner/QTKP7NLU｜幣安 https://www.binance.com/join?ref=HULK12｜ProveX-PRO 交易員考試平台 https://www.provex.club?pAid=1185&ref=QTKP7NLU