[Ietf-dkim] Re: ELI5: DKIM2 and DMARC

2025-03-28 Thread Steffen Nurpmeso
Ah, sigh, one more. Michael Thomas wrote in <94158f8a-1578-4d52-8f9f-15635579f...@mtcc.com>: |On 3/26/25 11:13 AM, Alessandro Vesely wrote: |>> If you want to do forensics you can check more, but that's all that a |>> receiver is likely to care about. |> |> It ought to be not very hard to c

[Ietf-dkim] Re: ELI5: DKIM2 and DMARC

2025-03-28 Thread Richard Clayton
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 In message , Allen Robinson writes >DKIM2 is an authentication mechanism. I think it would be difficult to >justify an authentication protocol dictating how systems should handle >messages that do not pass authentication checks. Local policy may inde

[Ietf-dkim] Re: ELI5: DKIM2 and DMARC

2025-03-28 Thread Michael Thomas
On 3/27/25 10:59 AM, Steffen Nurpmeso wrote: Michael Thomas wrote in <94158f8a-1578-4d52-8f9f-15635579f...@mtcc.com>: |For all of the changes, I'd think that the right thing to do is run spam |filters on the changed text with the reputation (if any) of the modifier |in mind. Obviousl