Email Formats

{
  "mx": [
    "30 fremantlesteel-com-au.p30.mxthunder.net.",
    "10 fremantlesteel-com-au.p10.mxthunder.com.",
    "40 fremantlesteel-com-au.p40.mxthunder.net.",
    "20 fremantlesteel-com-au.p20.mxthunder.net."
  ],
  "spf": [
    "v=spf1 ip4:123.103.215.204/32 mx include:spf.mxthunder.com -all"
  ]
}