Email Formats

{
  "mx": [
    "1 smtp.google.com."
  ],
  "spf": [
    "v=spf1 +mx a:zgateway.zuora.com include:aspmx.pardot.com include:_spf.google.com include:spf.mandrillapp.com ip4:167.89.85.140 ip4:198.37.148.151 ~all"
  ]
}