On Mon, 25 Jan 2016, @lbutlr wrote: > On Jan 25, 2016, at 4:57 AM, Jozsef Kadlecsik <kad...@blackhole.kfki.hu> > wrote: > > Is this a normal practice? Why does google groups strip existing DKIM > > signatures? > > YOU are not the sender of the mailing list message, google groups is.
From: address was preserved in the message. Googlegroups should have either munged the From: address and strip original DKIM signature, or keep both. Best regards, Jozsef - E-mail : kad...@blackhole.kfki.hu, kadlecsik.joz...@wigner.mta.hu PGP key : http://www.kfki.hu/~kadlec/pgp_public_key.txt Address : Wigner Research Centre for Physics, Hungarian Academy of Sciences H-1525 Budapest 114, POB. 49, Hungary