Email Authentication

ffh.de

SPF

pass

Declares which servers may send mail for this domain.

v=spf1 a mx ip4:52.157.149.216 include:spf.mailjet.com include:spf.strold.io ~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; sp=reject; pct=100; rua=mailto:dmarc_rua@ffh.de; ruf=mailto:dmarc_ruf@ffh.de; fo=1; adkim=r; aspf=r; rf=afrf

30 mailproxy.ffh.de

30 mailproxy2.ffh.de