MCP Server — mambalabsdev/mcp-domain-deliv

Audit a domain email deliverability via Apify: SPF, DKIM, DMARC, MX, blacklist, catch-all, age.

Local serverstdioGo

What is the MCP Server?

Audit a domain email deliverability via Apify: SPF, DKIM, DMARC, MX, blacklist, catch-all, age.

What the server does

An MCP server that exposes the Mamba Labs Domain Deliverability Checker as a single tool. Install one package and give your MCP client a way to audit any domain's email deliverability and DNS health, wrapping the Mamba Labs actor on Apify and returning Clay-ready flat JSON.

  • check_domain_deliverability: audit a domain's SPF, DKIM, DMARC, MX, mail provider, DNS blacklist status, catch-all, domain age, and a 0 to 100 deliverability score

Credentials and setup notes

  • Node.js 18 or newer - An Apify account with an API token

More MCP options

Compare MCP servers by category, or browse hosted MCP servers if you prefer an endpoint over a local process.

Maintainer setup documentation.

Recorded tools

Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.

ToolWhat it does
check_domain_deliverabilityaudit a domain's SPF, DKIM, DMARC, MX, mail provider, DNS blacklist status, catch-all, domain age, and a 0 to 100 deliverability score.

How to install the MCP Server

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

Configuration as documented by the project. Restart the client after saving.

Configuration

  • Node.js 18 or newer - An Apify account with an API token
VariableDescriptionRequired
APIFY_TOKENCredential the server authenticates with.Yes

Example prompts to try

  • “Use MCP to check domain deliverability.”
  • “Use MCP to Actor.”

Frequently asked questions

Audit a domain email deliverability via Apify: SPF, DKIM, DMARC, MX, blacklist, catch-all, age. Confirm the tools offered by your installed version in the connected client. Tool availability and permissions depend on the server and account configuration.