Email Formats

{
  "mx": [
    "10 thsconstructors-com.mx1.arsmtp.com.",
    "20 thsconstructors-com.mx2.arsmtp.com."
  ],
  "spf": [
    "v=spf1 ip4:205.251.168.162 include:spf.protection.outlook.com include:_spf.elasticemail.com -all"
  ]
}