MCP server

MailAlign

dev.workers.mike-tusa.mailalign/mailalign

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Email header analyzer: SPF/DKIM/DMARC/ARC verdicts, domain alignment, hop delays. No lookups.

Website

At a glance

Type

MCP server

Publisher

Not verified

Status

Working at last check

Tools

1

Token cost

About 302 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http mailalign https://mailalign.mike-tusa.workers.dev/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.mailalign]
url = "https://mailalign.mike-tusa.workers.dev/mcp"

Gemini CLI

{"mcpServers":{"mailalign":{"httpUrl":"https://mailalign.mike-tusa.workers.dev/mcp"}}}

Cursor

{"mcpServers":{"mailalign":{"url":"https://mailalign.mike-tusa.workers.dev/mcp"}}}

VS Code

{"servers":{"mailalign":{"type":"http","url":"https://mailalign.mike-tusa.workers.dev/mcp"}}}

Antigravity

agy mcp add mailalign https://mailalign.mike-tusa.workers.dev/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"mailalign","server_url":"https://mailalign.mike-tusa.workers.dev/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"mailalign","server_url":"https://mailalign.mike-tusa.workers.dev/mcp"}

Tools

• analyze_headers ~302 tokens
  Analyze pasted raw email headers. Reports From / Return-Path / Reply-To / DKIM d= alignment (relaxed and strict), SPF / DKIM / DMARC / ARC verdicts as recorded by the receiving servers (Authentication-Results, ARC-*), the Received hop chain oldest first with per-hop delays and public IPs, and plain-

Browse

• Domains and DNS
• Email

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Badge for your README

[![AptLynx](https://aptlynx.net/badge/dev.workers.mike-tusa.mailalign/mailalign.svg)](https://aptlynx.net/servers/dev.workers.mike-tusa.mailalign/mailalign)

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