Email Formats

{
  "mx": [
    "0 east.smtp.exch028.serverdata.net.",
    "10 west.smtp.exch028.serverdata.net."
  ],
  "spf": [
    "v=spf1 ip4:107.154.105.3/32 include:sendgrid.net include:spf.intermedia.net ~all"
  ]
}