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VMC — a Verified Mark Certificate that cryptographically binds a validated organizational identity, logo, and domain for use by BIMI-supporting receivers.
The mechanism complements SPF, DKIM, DMARC, or TLS and addresses a separate need, such as preserving authentication through forwarding, validating a brand, defining an encryption policy, or reporting failures. It does not replace baseline email authentication.
VMC — a Verified Mark Certificate that cryptographically binds a validated organizational identity, logo, and domain for use by BIMI-supporting receivers.
It conveys an additional verifiable signal between sender and receiver when ordinary authentication or transport encryption is insufficient for a specific delivery scenario.
Establish correct DNS, SPF, DKIM, DMARC, and TLS first, then satisfy the selected specification. Verify reports and actual message headers, not only the presence of a DNS record.
