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DomainRef - domain and email security check

Official registry Productivity

Pay-per-call domain and email security check: SPF, DKIM, DMARC, TLS, DNSSEC, BIMI, with exact fixes.

Website

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http domainref-domain-and-email-security-chec 'https://domainref.dev/mcp' --header 'X-API-Key: <Optional DomainRef API key (card checkout at https://domainref.dev/pricing). Without it, each tool call returns the x402 payment requirement for the HTTP endpoint.>'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "domainref-domain-and-email-security-chec": {
            "type": "http",
            "url": "https://domainref.dev/mcp",
            "headers": {
                "X-API-Key": "<Optional DomainRef API key (card checkout at https://domainref.dev/pricing). Without it, each tool call returns the x402 payment requirement for the HTTP endpoint.>"
            }
        }
    }
}

Frequently asked questions

What is DomainRef - domain and email security check?

Pay-per-call domain and email security check: SPF, DKIM, DMARC, TLS, DNSSEC, BIMI, with exact fixes.

How do I install DomainRef - domain and email security check?

It runs as a remote server. In Claude Code: claude mcp add --transport http domainref-domain-and-email-security-chec 'https://domainref.dev/mcp' --header 'X-API-Key: <Optional DomainRef API key (card checkout at https://domainref.dev/pricing). Without it, each tool call returns the x402 payment requirement for the HTTP endpoint.>'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does DomainRef - domain and email security check need an API key?

Yes. It expects X-API-Key, which you set in its configuration.

Who maintains DomainRef - domain and email security check?

It is published by dev.domainref. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.