Email Formats

{
  "mx": [
    "10 mx1.apmx.com.br.",
    "20 mx2.apmx.com.br.",
    "30 mx3.apmx.com.br.",
    "40 mx4.apmx.com.br."
  ],
  "spf": [
    "v=spf1 ip4:186.227.188.10 ip4:186.227.188.15 ip4:186.227.188.5 ip4:186.227.188.45 include:_spf.rdstation.com.b include:sendgrid.net ~all"
  ]
}