DomainRef - domain and email security checkv1.0.0remote
Pay-per-call domain and email security check: SPF, DKIM, DMARC, TLS, DNSSEC, BIMI, with exact fixes.
dev.domainref/domainref
Free letter grade for SPF, DKIM, DMARC, MX, MTA-STS, DNSSEC, CAA, the website certificate, Microsoft 365 and domain age. For $0.01, the exact copy-paste fix for each finding. No signup. API, x402 and MCP for AI agents.
DomainRef (domainref.dev) publishes 1 MCP server on the Official MCP Registry, run remotely. That ranks it #916 of 16,990 companies by servers shipped, with its latest release on Oct 20, 2026.
Pay-per-call domain and email security check: SPF, DKIM, DMARC, TLS, DNSSEC, BIMI, with exact fixes.