Email Authentication

elster.de

SPF

pass
Declares which servers may send mail for this domain.
v=spf1 mx include:_spf.blk1.elster.de include:_spf.blk2.elster.de include:_spf.blk3.elster.de include:_spf.blk4.elster.de include:_spf.blk5.elster.de include:_spf.blk6.elster.de include:_spf.blso.elster.de ~all

DKIM

none
Cryptographic signature on outbound mail (selector: none).
No record published.

DMARC

pass
Tells receivers what to do with mail that fails SPF/DKIM. Policy: reject.
v=DMARC1; p=reject; rua=mailto:nojco5ed@ag.eu.dmarcadvisor.com;

Mail Servers (MX)

30 edmmx03.elster.de
30 edmmx02.elster.de
99 fake-mx.elster.de