Email Formats

{
  "mx": [
    "10 mail.shefield.com.",
    "0 shefield-com.mail.protection.outlook.com."
  ],
  "spf": [
    "v=spf1 mx ip4:184.71.140.182 ip4:207.194.163.97 include:spf.protection.outlook.com -all"
  ]
}