https://www.ietf.org/ietf-ftp/internet-drafts/draft-fetch-validation-vmc-wchuang-11.html
Fetch and Validation of Verified Mark Certificates
A description of how entities wishing to validate a Verified Mark Certificate (VMC) should retrieve and validate these documents. This document is a companion...
fetchvalidationverifiedmarkcertificates
https://www.ietf.org/archive/id/draft-fetch-validation-vmc-wchuang-10.html
Fetch and Validation of Verified Mark Certificates
A description of how entities wishing to validate a Verified Mark Certificate (VMC) should retrieve and validate these documents. This document is a companion...
fetchvalidationverifiedmarkcertificates
https://brandymail.com/
Verified & Common Mark Certificates for Email Trust & Security | Brandymail
common markfor emailtrust securityverifiedcertificates