Email Authentication
fh-koeln.de
SPF
passDeclares which servers may send mail for this domain.
v=spf1 include:spf.dynect.net include:spf.cluster4.4hr.de include:spf.nl2go.com +ip4:139.6.1.61 +ip4:139.6.1.47 +ip4:139.6.1.48 +ip4:139.6.1.49 +ip4:139.6.1.50 ?ip4:139.6.0.0/16 ~all
DKIM
noneCryptographic signature on outbound mail (selector: none).
No record published.
DMARC
warningTells receivers what to do with mail that fails SPF/DKIM. Policy: none.
v=DMARC1;p=none;rua=mailto:dmarc-reports-bsn@campus-it.th-koeln.de
Mail Servers (MX)
10 smtp.intranet.fh-koeln.de