Email Authentication

melonbooks.co.jp

SPF

pass
Declares which servers may send mail for this domain.
v=spf1 include:_spf1.melonbooks.co.jp include:_spf.circle.melonbooks.co.jp include:_spf.dl.melonbooks.co.jp include:fc6739.cuenote.jp include:_spf.google.com include:achoes-srs.spf.cuenote.jp include:spf-bma.mpme.jp ~all

DKIM

pass
Cryptographic signature on outbound mail (selector: google).
v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCN8FqCSHdkxA9JxEQhse5dA+2w/bC23dP8fp+MvWWJPR5dyb1z6bvc17erDRAJOrukfDUvJM1Lf2khhOXjZM/auH9GOkuMvqYdQ3BA6QuJ0hOupqCbVgFIksyZdeTEZpSTQaJLk5v8GrgmGAtpI1RTZMuAoIel2IzAJLIoFW4M3wIDAQAB

DMARC

warning
Tells receivers what to do with mail that fails SPF/DKIM. Policy: none.
v=DMARC1;p=none;rua=mailto:abuse@melonbooks.co.jp;pct=20

Mail Servers (MX)

1 aspmx.l.google.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com
10 alt3.aspmx.l.google.com
10 alt4.aspmx.l.google.com