DomainRef - domain and email security check

Reliability

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How to connect

Add it to any MCP client that supports remote servers.

{
  "mcpServers": {
    "domainref-domain-and-email-security-check": {
      "type": "http",
      "url": "https://domainref.dev/mcp"
    }
  }
}

2 tools

• domain_check

  PAID ($0.01). Use when mail lands in spam, before an email campaign, for vendor due diligence or to confirm a Microsoft 365 tenant: graded SPF, DKIM, DMARC, MX, MTA-STS, DNSSEC, CAA, TLS and domain age, plus BIMI and blocklist info, each with the exact fix record. Non-intrusive…

• domain_age

  PAID ($0.005). Not for registries without RDAP, e.g. .za/.co.za, .me, .de, .io, .eu: refused free (422). Use when you need to know which registrar holds a domain, how old it is, and whether it is a risky newly-registered domain. $0.005. From the registry's RDAP: registrar name…

Security scan

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