Email Authentication

docomo.ne.jp

SPF

pass
Declares which servers may send mail for this domain.
v=spf1 +ip4:203.138.203.0/24 +ip4:210.153.87.192/29 +ip4:210.153.87.224/29 +ip4:202.212.37.97 +ip4:202.212.37.98 +ip4:202.212.37.100 +ip4:202.212.37.113 +ip4:202.212.37.103 +ip4:202.212.37.104 +ip4:1.73.231.0/26 +ip4:1.75.151.128/25 +ip4:1.75.146.128/25 +ip4:49.102.168.0/21 ~all

DKIM

none
Cryptographic signature on outbound mail (selector: none).
No record published.

DMARC

pass
Tells receivers what to do with mail that fails SPF/DKIM. Policy: quarantine.
v=DMARC1; p=quarantine; sp=reject; pct=100; rua=mailto:docomo00001-ra@dmarc25.jp

Mail Servers (MX)

10 mfsmax.docomo.ne.jp