Email Formats

{
  "mx": [
    "1 smtp.google.com."
  ],
  "spf": [
    "v=spf1 a mx ip4:54.236.213.237 include:_spf.google.com include:spf1.auinmeio.com.br include:spf2.auinmeio.com.br ~all"
  ]
}