Email Formats

{
  "mx": [
    "20 preschem-com.p20.mxthunder.net.",
    "30 preschem-com.p30.mxthunder.net.",
    "10 preschem-com.p10.mxthunder.com.",
    "40 preschem-com.p40.mxthunder.net."
  ],
  "spf": [
    "v=spf1 ip4:103.146.112.35 +include:relay.hosting-cloud.net -all"
  ]
}