Email Formats

{
  "mx": [
    "10 aspmx.l.google.com.",
    "20 alt1.aspmx.l.google.com.",
    "20 alt2.aspmx.l.google.com.",
    "30 alt3.aspmx.l.google.com.",
    "30 alt4.aspmx.l.google.com."
  ],
  "spf": [
    "v=spf1 ip4:221.251.118.144/29 ip4:124.39.223.64/26 include:_spf.google.com include:smp.ne.jp ~all"
  ]
}