Email Formats

{
  "mx": [
    "30 mvrpc-org.p30.mxthunder.net.",
    "40 mvrpc-org.p40.mxthunder.net.",
    "10 mvrpc-org.p10.mxthunder.com.",
    "20 mvrpc-org.p20.mxthunder.net."
  ],
  "spf": [
    "v=spf1 a ip4:12.237.134.0/29 include:spf.spamhero.com ~all"
  ]
}