Email Formats

{
  "mx": [
    "0 smtp.secureserver.net.",
    "10 mailstore1.secureserver.net."
  ],
  "spf": [
    "v=spf1 +a +mx include:_spf.bigcommerce.com",
    "v=spf1 mx include:secureserver.net -all"
  ]
}