If the DKIM signature fails to validate which specifies a different BIMI selector, what action should a BIMI-capable MBP take when looking up the BIMI record? Should the receiver instead use default._bimi, or just not try to use BIMI at all? Let's assume that SPF/DMARC validate and align properly.
If the DKIM signature fails to validate which specifies a different BIMI selector, what action should a BIMI-capable MBP take when looking up the BIMI record? Should the receiver instead use default._bimi, or just not try to use BIMI at all? Let's assume that SPF/DMARC validate and align properly.
(May have missed it in the document)