Email Formats

{
  "mx": [
    "60 usa.mx4.mx25.net.",
    "40 usa.mx2.mx25.net.",
    "50 usa.mx3.mailanyone.net.",
    "30 usa.mx2.mx25.net."
  ],
  "spf": [
    "v=spf1 include:spf.protection.outlook.com include:_spf.prod.hydra.sophos.com"
  ]
}