Email Formats

{
  "mx": [
    "0 excelsior-com-mt.mail.protection.outlook.com."
  ],
  "spf": [
    "v=spf1 mx ip4:212.56.145.21 ip4:195.158.89.246 include:spf.synxis.com include:spf.protection.outlook.com include:_spf.travelclick.com ~all"
  ]
}