Email Formats

{
  "mx": [
    "0 dukeconcrete-com.mail.protection.outlook.com."
  ],
  "spf": [
    "v=spf1 mx include:spf.serverdata.net ip4:69.193.94.250 ip4:208.105.181.2 ip4:159.66.240.102 include:spf.protection.outlook.com -all"
  ]
}