Email Formats

{
  "mx": [
    "40 norbangroup-com.p40.mxthunder.net.",
    "30 norbangroup-com.p30.mxthunder.net.",
    "10 norbangroup-com.p10.mxthunder.com.",
    "20 norbangroup-com.p20.mxthunder.net."
  ],
  "spf": [
    "v=spf1 a mx ip4:103.16.74.66/32 a:mail.norbangroup.com include:spf.spamhero.com ~all"
  ]
}