Email Formats

{
  "mx": [
    "1 smtp.google.com."
  ],
  "spf": [
    "v=spf1 include:spf.m9.network include:sendgrid.net include:spf.supramail.com.br include:_spf.google.com -all",
    "v=spf1 include:_spf.rdstation.com.br include:sendgrid.net ~all",
    "v=spf1 include:spf.m9.network include:sendgrid.net include:spf.supramail.com.br -all"
  ]
}