Email Authentication

1und1.net

SPF

pass

Declares which servers may send mail for this domain.

v=spf1 include:_spf.1und1.net ip4:212.125.32.0/24 ip4:212.125.36.0/24 include:spf.dtms.de include:_spf-dc55.sapsf.eu include:_spf.zimpel.de include:spf.protection.outlook.com ip4:212.227.15.52 ip4:212.227.15.50 -all

DKIM

none

Cryptographic signature on outbound mail (selector: none).

No record published.

DMARC

none

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

No record published.

Mail Servers (MX)

10 mxin01hhb.1und1.net

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