Email Formats

{
  "mx": [
    "0 mail01.usdigital.com."
  ],
  "spf": [
    "v=spf1 mx ip4:50.228.249.25 ip4:66.193.38.67 include:spf.protection.outlook.com include:_spf.createsend.com include:servers.mcsv.net -all"
  ]
}