On Wed, Feb 8, 2017 at 9:28 AM, Jacob Rideout <[email protected]> wrote:
> > What is expected workflow in this case? > > Say I'm alumni-forwarder.edu, and I receive a message with an ARC set > (and for the sake of this example, these are forgeries). After checking the > signitures, I consider the ARC set to be invalid. Section 6.4.2 suggests I > inform the sender of a message integrity failure. However, presume (given > no other abuse or spam signals) I want to forward all the mail receive on > and ARC failure alone is an insufficent reason to stop my forwarding. > > How do I proceed? Stip the existing ARC set and start over with i=1 ? Set > cv=fail? > > A downstream receiver still might want to trust the > [ARC-]Authentication-Results > appended by alumni-forwarder.edu, but I think currently would be advised > against it in the case of cv=fail. > > - Jacob > This question is exactly what we are discussing. There is no one else to define what "should" be done. What do *you* think should be done? --Kurt
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