Scott Kitterman writes:

 > Far more concerning to me is that once someone has received a
 > message with a valid 'weak' signature, the only protection against
 > replay is Message ID tracking.

I don't understand the attack you have in mind.  First, do you mean
the Mediator identified in the fs= tag can replay?  Or a third party?
What is the damage that could be inflicted by this replay?  To whom?

Steve

_______________________________________________
dmarc mailing list
[email protected]
https://www.ietf.org/mailman/listinfo/dmarc

Reply via email to