Email Formats

{
  "mx": [
    "10 east.smtp.exch028.serverdata.net.",
    "0 west.smtp.exch028.serverdata.net."
  ],
  "spf": [
    "v=spf1 include:zcsend.net ~all",
    "v=spf1 include:spf.mailjet.com ?all",
    "v=spf1 include:servers.mcsv.net ?all"
  ]
}