Email Authentication
sakura.ad.jp
SPF
passDeclares which servers may send mail for this domain.
v=spf1 include:spf1.sakura.ad.jp include:spf2.sakura.ad.jp include:spf3.sakura.ad.jp ~all
DKIM
passCryptographic signature on outbound mail (selector: selector1).
v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDB1vdkSZRklHzgJ2e3iJBx9jSvEb6nV+d2bDkE632AcWVLI5D1Q6Ag6CoBG3xoq8o/e4Lt9Qfgh4D1QhSskETvWRh3632lcYJWZ119hs2v9K9y8e/3W95V+zqyuL/HMyIrFGdGp/8WuACym/dtfMz+av7RscmOjWUJ4frSm5aiawIDAQAB; n=1024,1476939230,1492664030
DMARC
passTells receivers what to do with mail that fails SPF/DKIM. Policy: reject.
v=DMARC1; p=reject; sp=reject; rua=mailto:dmarc-rua-ml@sakura.ad.jp, mailto:l0vd6oeqkz@rua.powerdmarc.com; ruf=mailto:dmarc-ruf-ml@sakura.ad.jp, mailto:l0vd6oeqkz@ruf.powerdmarc.com; fo=1
Mail Servers (MX)
10 mail.sakura.ad.jp