Email Authentication
phdkim.net
SPF
passDeclares which servers may send mail for this domain.
v=spf1 include:_spf.daum.net mx:ncloud.com include:mail.stibee.com ip4:167.89.106.58 include:email.ncloud.com ~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;
Mail Servers (MX)
10 aspmx.daum.net
20 alt.aspmx.daum.net