Email Formats

{
  "mx": [
    "10 mx1.mx-relay.com.",
    "20 mx2.mx-relay.com.",
    "30 mx3.mx-relay.com.",
    "40 mx4.mx-relay.com."
  ],
  "spf": [
    "v=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com include:sendgrid.net include:servers.mcsv.net ?all"
  ]
}