Email Formats

{
  "mx": [
    "1 aspmx.l.google.com.",
    "10 aspmx2.googlemail.com.",
    "10 aspmx3.googlemail.com.",
    "5 alt1.aspmx.l.google.com.",
    "5 alt2.aspmx.l.google.com."
  ],
  "spf": [
    "v=spf1 include:_spf.google.com include:_spf.axlbox.com include:amazonses.com include:spf.smktg.jp  include:kagoya.net include:spf.humanage.co.jp ip4:210.140.73.163/32 ip4:210.140.75.118/32 include:ap.rp.oracleemaildelivery.com ~all"
  ]
}