Email Formats

{
  "mx": [
    "10 a1.spambusters.email.",
    "20 n1.spambusters.email."
  ],
  "spf": [
    "v=spf1 ip4:194.39.124.42 ip4:194.39.124.51 include:_spf.spambusters.email include:_spf73.serverhs.org +a +mx +ip4:89.26.240.235 +ip4:89.26.241.195 +ip4:62.48.209.190 -all"
  ]
}