Email Authentication
shimotsuke.co.jp
SPF
passDeclares which servers may send mail for this domain.
v=spf1 include:spf.newsmart.cuenote.jp include:spf.protection.outlook.com include:crmstyle.com include:spf.mediaweaver.jp include:spf.lead.mediaweaver.jp include:spf-bma.mpme.jp include:spf.bmv.jp ~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; rua=mailto:rua-mpse@mpub.ne.jp
Mail Servers (MX)
0 shimotsuke-co-jp.mail.protection.outlook.com