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DomainRef - domain and email security check

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

likely compatible

Declares API key header (X-API-Key); use Copilot Studio 'API key' → Header.

Rule R2b · what this means · Not tested in Copilot Studio.

Registry namedev.domainref/domainref
Endpoint used for verdicthttps://domainref.dev/mcp
Transportsstreamable-http
Auth (Copilot Studio setting)API key (header)
Last endpoint check2026-10-20T18:13:04Z · initialize OK
Websitehttps://domainref.dev
Version1.0.0
Registry updated2026-10-20
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Is this wrong or out of date? Email us. Data built 2026-10-20.