Domain Deliverability Checker MCP Server

by mambalabsdevcom.mambabuilt/mcp-domain-deliverability-checkerv1.1.1

Audit a domain's email deliverability (SPF, DKIM, DMARC, MX, blacklists, catch-all, domain age) and get a health score via an Apify actor.

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Active4d ago

Install Domain Deliverability Checker MCP server

claude mcp add domain-deliverability-checker -e APIFY_TOKEN='<apify-token>' -- npx -y @mambalabsdev/mcp-domain-deliverability-checker

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

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).

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

Settings → Developer → Edit Config (claude_desktop_config.json), then restart.

{
  "servers": {
    "domain-deliverability-checker": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@mambalabsdev/mcp-domain-deliverability-checker"
      ],
      "env": {
        "APIFY_TOKEN": "<apify-token>"
      }
    }
  }
}

Add to .vscode/mcp.json in your workspace.

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

Add to ~/.codeium/windsurf/mcp_config.json.

Configuration

Variable	Required	Secret	Description
APIFY_TOKEN	yes	yes	Apify API token from https://console.apify.com/account/integrations

Freshness

Active — last maintenance signal 4d ago. The newest of the signals below sets the band.

Last commit (default branch)
2026-10-06 · 4d ago · GitHub
Latest release
2026-06-20 · 4mo ago · GitHub · v1.0.0
Package published
no data · npm/PyPI
Registry entry updated
2026-10-06 · 4d ago · official registry · v1.1.1

FAQ

›How do I install the Domain Deliverability Checker MCP server in Claude Code?

Run: claude mcp add domain-deliverability-checker -e APIFY_TOKEN='<apify-token>' -- npx -y @mambalabsdev/mcp-domain-deliverability-checker. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does Domain Deliverability Checker require an API key?

Yes. It expects APIFY_TOKEN, of which 1 is a secret.

›Can I use Domain Deliverability Checker as a remote (hosted) MCP server?

No hosted endpoint is published; it runs locally over stdio.

›Is Domain Deliverability Checker in the official MCP registry?

Yes, as com.mambabuilt/mcp-domain-deliverability-checker.