Email Authentication

arcor.de

SPF

warning
Declares which servers may send mail for this domain.
v=spf1 include:vodafonemail.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:adeeb5c538f9684@rep.dmarcanalyzer.com,mailto:sysadmin@mediabeam.com; sp=none; fo=1

Mail Servers (MX)

10 mx3.vodafonemail.de
10 mx5.vodafonemail.de