Email Authentication

aragonk.com

SPF

pass

Declares which servers may send mail for this domain.

v=spf1 include:_spf.daum.net ~all

fail

Cryptographic signature on outbound mail (selector: default).

v=spf1 include:_spf.daum.net ~all

none

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

No record published.

10 ASPMX.daum.net

20 ALT.ASPMX.daum.net