Email Authentication

db.de

SPF

pass

Declares which servers may send mail for this domain.

v=spf1 include:deutschebahn.com ip4:87.193.167.88/29 -all

none

Cryptographic signature on outbound mail (selector: none).

No record published.

pass

Tells receivers what to do with mail that fails SPF/DKIM. Policy: reject.

v=DMARC1; p=reject; rua=mailto:dmarc.reporting@deutschebahn.com; ruf=mailto:dmarc.reporting@deutschebahn.com; fo=1

10 db-de.mail.protection.outlook.com