Email Authentication

deutsche-boerse.com

SPF

pass

Declares which servers may send mail for this domain.

v=spf1 mx ip4:193.29.81.252/32 ip4:193.29.81.251/32 ip4:194.36.229.250/32 ip4:194.36.229.251/32 include:dbgmail.net -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; ruf=mailto:email.security@clearstream.com; fo=0

0 mail17.deutsche-boerse.com

0 mail16.deutsche-boerse.com

100 mail14.clearstream.com

100 mail15.clearstream.com