Email Formats

{
  "mx": [
    "0 mail.san-japan.org."
  ],
  "spf": [
    "v=spf1 mx a ip4:64.91.225.135 ip4:96.30.23.140 ip4:96.30.23.142 include:_spf.google.com include:_spf.mail.yahoo.com ~all"
  ]
}