Email Formats

{
  "mx": [
    "10 emergingrating-com.p10.mxthunder.com.",
    "20 emergingrating-com.p20.mxthunder.net.",
    "30 emergingrating-com.p30.mxthunder.net.",
    "40 emergingrating-com.p40.mxthunder.net."
  ],
  "spf": [
    "v=spf1 +a +mx +ip4:103.16.72.108 ~all"
  ]
}