Hopefully the UVM admins are becoming aware of the issue and can tweak
the setting to the mailing list software. I think such software has
converged on some rewriting that works to satisfy the dmarc/dkim/spf
infrastructure.
It is a shame, we were heading down the path for people to sign their
mail back in the '90s, but Senator McCain and Bill Gates didn't
like/understand signature and derailed it. Now we seem to be stuck with
outsourcing our own signatures to the post office. The world is upside down.
--
Anthony Carrico