Dovecot mailing list and DKIM

[Benny Pedersen]

On 2021-06-19 16:21, Kevin N. wrote:

> Any thoughts?

ARC-Authentication-Results: i=1; talvi.dovecot.org;
  dkim=pass header.d=notscheduled.eu header.s=vdsce95c9 
header.b=lTA5iJYj;
  spf=pass (talvi.dovecot.org: domain of kevin at notscheduled.eu designates
  185.125.111.71 as permitted sender) smtp.mailfrom=kevin at notscheduled.eu

what is the problem for yahoo ?