Email Authentication
wiesbaden.de
SPF
passDeclares which servers may send mail for this domain.
v=spf1 include:_spf.hessen.de include:ekom21.de ~all
DKIM
noneCryptographic signature on outbound mail (selector: none).
No record published.
DMARC
noneTells receivers what to do with mail that fails SPF/DKIM.
No record published.
Mail Servers (MX)
10 mx-in-20.hessen.de
10 mx-in-10.hessen.de