Email Authentication

www2.tchibo.cz

SPF

none

Declares which servers may send mail for this domain.

No record published.

none

Cryptographic signature on outbound mail (selector: none).

No record published.

warning

Tells receivers what to do with mail that fails SPF/DKIM. Policy: none.

v=DMARC1; p=none; rua=mailto:dmarc@tchibo.com; ruf=mailto:dmarc@tchibo.com; fo=1