Email Authentication
kddi.com
SPF
passDeclares which servers may send mail for this domain.
v=spf1 include:spf-01.kddi.com include:spf-02.kddi.com include:spf-03.kddi.com include:spf-04.kddi.com include:spf-05.kddi.com include:spf-06.kddi.com include:spf-kompas.kddi.com ~all
DKIM
noneCryptographic signature on outbound mail (selector: none).
No record published.
DMARC
passTells receivers what to do with mail that fails SPF/DKIM. Policy: quarantine.
v=DMARC1; p=quarantine; rua=mailto:kddi00001-ra@dmarc25.jp,mailto:report_dmarc_rua.ez@ezweb.ne.jp
Mail Servers (MX)
10 post-gate-kddi.in.tmems-jp.trendmicro.com