dkim + arc

[Benny Pedersen]

Aki Tuomi via dovecot skrev den 2019-12-11 21:00:

> And last attempt, since mailman didn't actually bother to update the
> settings in time. Sorry for the spam.

ARC-Authentication-Results: i=1; talvi.dovecot.org;
  dkim=pass header.d=open-xchange.com header.s=201705 header.b=SwA7TIE8;
  spf=pass (talvi.dovecot.org: domain of aki.tuomi at open-xchange.com 
designates
  87.191.39.187 as permitted sender) 
smtp.mailfrom=aki.tuomi at open-xchange.com

progressing