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Email authentication
BIMI
A comprehensive collection of questions and answers about BIMI email authentication from email marketers, experts and technical documentation.
What DNS record type is used for BIMI?
What image format is required for BIMI logos?
Is a VMC (Verified Mark Certificate) required for BIMI to display a logo?
What is the purpose of the BIMI 'l=' tag?
Does BIMI require DMARC enforcement policy 'p=reject' or 'p=quarantine'?
What is the BIMI 'v=' tag value?
What is the role of the 'a=' tag in a BIMI record?
Can BIMI display a logo without a VMC?
What is the recommended size for a BIMI SVG image?
Does BIMI require the SVG to be publicly accessible via HTTPS?
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