Email Formats

{
  "mx": [
    "10 metrotrading.com.1.0001.arsmtp.com.",
    "90 metrotrading-com.mail.protection.outlook.com.",
    "20 metrotrading.com.2.0001.arsmtp.com."
  ],
  "spf": [
    "v=spf1 include:_spf.nextrade360.com include:spf.protection.outlook.com -all"
  ]
}