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Domain Deliverability Checker

@mammalabsdev

Visit Server
8 hours ago
Checks email domain deliverability via DNS: SPF, DKIM, DMARC, MX record validation, DNSBL blacklist lookup across 10 lists, RDAP/SOA domain age, and a weighted 0-100 composite score. Built for Clay, GTM, and outbound workflows.
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Server Config

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