Email Formats

{
  "mx": [
    "1 aspmx.l.google.com.",
    "10 alt3.aspmx.l.google.com.",
    "10 alt4.aspmx.l.google.com.",
    "5 alt1.aspmx.l.google.com.",
    "5 alt2.aspmx.l.google.com."
  ],
  "spf": [
    "v=spf1 include:_spf1.dena.com include:_spf2.dena.com include:spf.mailjet.com include:mail.zendesk.com include:amazonses.com include:digital-knowledge.sm.air.ne.jp ~all"
  ]
}