Email Authentication
resemom.jp
SPF
passDeclares which servers may send mail for this domain.
v=spf1 include:spf.iid.co.jp include:deliver.iid.jp include:spf.protection.outlook.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; rua=mailto:dmarc-rua@iid.co.jp
Mail Servers (MX)
10 resemom-jp.mail.protection.outlook.com