On Wed, 14 May 2025, Wei Chuang wrote:
Another alternate method is to support both DKIM2 and DKIM1 as implied throughout this thread. Forwarders that modify messages with a DMARC consequence will also have to DKIM1 resign and rewrite the From to take ownership of the message. ...
I think that's the realistic option. Depending on how much cooperation we get from people who write list software, they might add an option so subscribers can say don't munge if they know their mail system supports DKIM2. Or for a few of the large mail systems, the list software could make a pretty good guess.
Regards, John Levine, [email protected], Taughannock Networks, Trumansburg NY Please consider the environment before reading this e-mail. https://jl.ly _______________________________________________ Ietf-dkim mailing list -- [email protected] To unsubscribe send an email to [email protected]
