On 4/12/2014 3:23 PM, Brian E Carpenter wrote:
Could somebody explain what that means and whether it can be used to mitigate the current issue? Or are substantial changes needed in the fundamentals of DMARC?
It means that a receiving system, which otherwise complies with DMARC policy records, has chosen to deviate from a domain owner's request to reject messages that fail DMARC, by virtue of knowing that it went through a mailing list that was trusted.
In other words, it means that the receiving mail system whitelisted a mailing list.
d/ -- Dave Crocker Brandenburg InternetWorking bbiw.net