DMARKOFF — DMARC, SPF & DKIM Analytics vs MCP Shodan

In-depth architectural comparison of the DMARKOFF — DMARC, SPF & DKIM Analytics and MCP Shodan MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

Which MCP Server Should You Choose?

Choose DMARKOFF — DMARC, SPF & DKIM Analytics when:

• You need dedicated capabilities in the Security domain.
• You prefer remote streaming HTTP/SSE transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).
• Primary tools included: projects_overview, list_domains, get_domain_full_data.

Explore DMARKOFF — DMARC, SPF & DKIM Analytics Details

Choose MCP Shodan when:

• You need dedicated capabilities in the Security domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: API Key required (BYOK (Pay Provider Direct)).
• You have access to required keys: SHODAN_API_KEY.
• Primary tools included: ip_lookup, ip, shodan_search.

Feature & Specification Comparison

Specification	DMARKOFF — DMARC, SPF & DKIM Analytics Security	MCP Shodan BurtTheCoder Security
Summary	DMARC analytics for AI assistants — domain health, SPF/DKIM records, compliance stats, anomalies.	MCP server for querying the Shodan API and Shodan CVEDB. This server provides tools for IP lookups, device searches, DNS lookups, vulnerability queries, CPE lookups, and more.
Category & Scope	Security

Tools & Capabilities Breakdown

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

{
  "mcpServers": {
    "dmarkoff-dmarc-spf-dkim-analytics": {
      "url": "https://mcp.dmarkoff.com/mcp"
    }
  }
}

{
  "mcpServers": {
    "burtthecoder-mcp-shodan": {
      "command": "npx",
      "args": [
        "-y",
        "@burtthecoder/mcp-shodan"
      ],
      "env": {
        "SHODAN_API_KEY": "YOUR_SHODAN_API_KEY_HERE"
      }
    }
  }
}

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