Email Formats

{
  "mx": [
    "10 mx2.ipengines.net.",
    "10 mx3.ipengines.net.",
    "10 mx4.ipengines.net.",
    "10 mx5.ipengines.net.",
    "10 mx6.ipengines.net.",
    "10 mx7.ipengines.net."
  ],
  "spf": [
    "v=spf1 a mx include:globalweb.net include:mtas.fdsend.com ~all"
  ]
}