Email Formats

{
  "mx": [
    "5 mailstream-central.mxrecord.mx.",
    "10 mailstream-east.mxrecord.io.",
    "10 mailstream-west.mxrecord.io."
  ],
  "spf": [
    "v=spf1 include:_spf.google.com include:servers.mcsv.net include:_spfprod.ngpvan.com ~all include:mailgun.org ~all"
  ]
}