Email Formats

{
  "mx": [
    "20 mx2.hc514-86.ap.iphmx.com.",
    "10 mx1.hc514-86.ap.iphmx.com."
  ],
  "spf": [
    "v=spf1 redirect=spf.hitachi.com mx a include:_spf.google.com include:sendgrid.net ~all"
  ]
}