Email Formats

{
  "mx": [
    "10 biscayneengineering-com.mx1.arsmtp.com.",
    "20 biscayneengineering-com.mx2.arsmtp.com."
  ],
  "spf": [
    "v=spf1 ip4:12.97.244.154 ip4:69.195.249.230 ip4:50.240.34.105 ip4:50.243.230.65 ip4:12.8.239.138 include:spf.protection.outlook.com include:appriver.com -all"
  ]
}