Community

DMARC Shark — Email DNS Checker

com.dmarcshark/email-dns-checker

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

Install

Add the config to your client settings. Replace values in <angle brackets> with your own.

claude_desktop_config.json

{
  "mcpServers": {
    "email-dns-checker": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://dmarcshark.com/mcp"
      ]
    }
  }
}

Details

Name: com.dmarcshark/email-dns-checker
Version: 1.0.0
Updated: Oct 19, 2026
Source: Official MCP Registry
Repository: https://github.com/skatkov/dmarcshark
Website: https://dmarcshark.com