How do I install Email Auth Checker?

Pick a client above and copy the generated config. Cursor and VS Code also have a deep link when the server can run locally or remotely.

Is Email Auth Checker official?

No. Registry-listed is not the same as vendor-official. Read the methodology for the difference.

This listing scores 52 (Fair). The formula is published on the methodology page.

Email Auth Checker MCP Server | MCPpedia

SPF, DKIM, DMARC, MTA-STS and domain-expiry checks for any domain, with SPF lookup counts.

RegistryRemote

52Fair

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "email-auth-check-email-auth-check": {
      "url": "https://email-auth-check.quietworklabs.workers.dev/mcp"
    }
  }
}

This server does not declare environment variables.

68Good

Real-time data-breach lookup and analytics for emails and domains from XposedOrNot.

RegistryRemotexposedornot99 stars