MailAlign MCP Server: Install & Setup

Install MailAlign in Claude Code

Claude Code

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

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

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

Frequently asked questions

What does the MailAlign MCP server do?

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

Is the MailAlign MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does MailAlign run locally or remotely?

Remote. Hosted by the provider. You connect with a URL, nothing to install.

How do I add MailAlign to Claude Code?

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

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