What is the key difference between MCP Domain Deliverability Checker and MCP Server?

MCP Domain Deliverability Checker belongs to the Marketing category with local stdio execution, while MCP Server belongs to the Marketing category with local stdio execution.

How do I install MCP Domain Deliverability Checker or MCP Server in Claude Desktop or Cursor?

Copy the mcpServers JSON configuration snippet provided on this page into your claude_desktop_config.json or ~/.cursor/mcp.json file and restart your AI client.

Are MCP Domain Deliverability Checker and MCP Server free or paid?

MCP Domain Deliverability Checker operates under a BYOK (Pay Provider Direct) model (API Key required). MCP Server operates under a BYOK (Pay Provider Direct) model (API Key required).

Which MCP server has more tools and community activity?

MCP Domain Deliverability Checker lists 1 tools with 1 views and 1 GitHub stars. MCP Server lists 19 tools with 4 views and 1 GitHub stars.

Can I use both MCP Domain Deliverability Checker and MCP Server together in the same MCP host?

Yes! MCP hosts like Claude Desktop, Cursor, Windsurf, Cline, and VS Code support configuring multiple servers under the mcpServers object simultaneously.

Side-by-Side Model Context Protocol Comparison

MCP Domain Deliverability Checker vs MCP Server

In-depth architectural comparison of the MCP Domain Deliverability Checker and MCP Server 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.

At a Glance & Executive Verdict

MCP Domain Deliverability Checker

Marketing · Local stdio

Quality: 63/100 (Good) | Auth: API Key required

MCP Server

Marketing · Local stdio

Quality: 61/100 (Good) | Auth: API Key required

Verdict Summary: Choose MCP Domain Deliverability Checker if you need specialized Marketing tools running via a local process. Choose MCP Server if your workspace requires Marketing integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose MCP Domain Deliverability Checker when:

You need dedicated capabilities in the Marketing 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: APIFY_TOKEN.
Primary tools included: check_domain_deliverability.

Explore MCP Domain Deliverability Checker Details

Choose MCP Server when:

You need dedicated capabilities in the Marketing 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: QR_MAKER_API_KEY, QR_MAKER_API_URL.

Feature & Specification Comparison

Specification	MCP Domain Deliverability Checker mambalabsdev Marketing	MCP Server qr-maker-io Marketing
Summary	Audits a domain email deliverability: SPF, DKIM, DMARC, MX, mail provider, DNS blacklist, catch-all, and domain age, returning a 0-100 health score via an Apify actor.	Generate styled QR codes, manage dynamic short links with click analytics, and publish micro-landing pages. Install: npx @qr-maker/mcp-server --api-key=YOURKEY.
Category & Scope

Tools & Capabilities Breakdown

MCP Domain Deliverability Checker Tools (1)

check_domain_deliverability

Audit a domain's email deliverability and DNS health. Returns SPF, DKIM, and DMARC authentication with policy, MX records and mail provider, DNS blacklist status, catch-all detection, domain age, and a 0 to 100 health score as a flat, Clay-ready JSON row. Read-only; requires an APIFY_TOKEN and consumes Apify credits per call.

MCP Server Tools (19)

generate_qr

Generate a styled QR code image with custom colors, logos, dot styles, and corner shapes. Supports PNG and SVG output. Returns base64-encoded image data. When the content is a URL, a tracked short link is created automatically — the QR encodes the short URL for click analytics.

batch_generate

Generate multiple QR codes in bulk (up to 100). Requires Pro tier or above. Returns a batch ID to poll for status. Each item can have different content and style.

get_batch_status

Check the status of a batch QR generation job. Use after batch_generate to poll for completion. Returns total, completed, failed counts and individual item statuses.

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).

MCP Domain Deliverability Checker Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "mambalabsdev-mcp-domain-deliverability-checker": {
      "command": "npx",
      "args": [
        "-y",
        "@mambalabsdev/mcp-domain-deliverability-checker"
      ],
      "env": {
        "APIFY_TOKEN": "YOUR_APIFY_TOKEN_HERE"
      }
    }
  }
}

MCP Server Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "qr-maker-io-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@qr-maker/mcp-server"
      ],
      "env": {
        "QR_MAKER_API_KEY": "YOUR_QR_MAKER_API_KEY_HERE",
        "QR_MAKER_API_URL": "YOUR_QR_MAKER_API_URL_HERE"
      }
    }
  }
}

Frequently Asked Questions

MCP Domain Deliverability Checker is categorized under Marketing and uses a local stdio subprocess. In contrast, MCP Server belongs to Marketing using local stdio subprocess. Select MCP Domain Deliverability Checker when you need capabilities focused on marketing and MCP Server when you require tools for marketing.

More alternatives to MCP Domain Deliverability Checker More alternatives to MCP Server Marketing category hub