Email Formats

{
  "mx": [
    "10 a1.spambusters.email.",
    "20 n1.spambusters.email.",
    "30 a2.spambusters.email."
  ],
  "spf": [
    "v=spf1 ip4:185.90.59.11 ip4:185.90.59.18 include:_spf.spambusters.email include:_spf59.serverhs.org +mx +a ~all"
  ]
}