DMARC Shark — Email DNS Checker

Name: DMARC Shark — Email DNS Checker MCP Server
Author: DMARC Shark — Email DNS Checker

remote

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

Getting Started

npx @getmcp/cli add com.dmarcshark/email-dns-checker

Requires Node.js 18+. Community-contributed server. Review source before installing.

Claude Desktopguide →Vscodeguide →Cursorguide →Windsurfguide →

Configuration

Config file: ~/Library/Application Support/Claude/claude_desktop_config.json

JSON

{
  "mcpServers": {
    "com.dmarcshark/email-dns-checker": {
      "url": "https://dmarcshark.com/mcp",
      "transport": "streamable-http"
    }
  }
}

Claude Desktop MCP documentation (opens in new tab)

AuthorDMARC Shark — Email DNS Checker

Version1.0.0

TransportRemote

github.com (opens in new tab)dmarcshark.com (opens in new tab)