Email Authentication

tnkfactory.com

SPF

fail

Declares which servers may send mail for this domain.

v=spf1 include:_spf.hiworks.co.kr ip4:117.52.82.0/24 ~all

none

Cryptographic signature on outbound mail (selector: none).

No record published.

none

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

No record published.

10 mailapp.hiworks.co.kr