Email Formats

{
  "mx": [
    "0 mail.infraero.gov.br."
  ],
  "spf": [
    "v=spf1 ip4:45.171.50.29 ip4:45.171.51.29 a:mail1.infraero.gov.br a:mail.infraero.gov.br mx:mail.infraero.gov.br include:spf.protection.outlook.com -all"
  ]
}