Email Formats

{
  "mx": [
    "20 smtp2.posta.rs.",
    "20 smtp1.posta.rs."
  ],
  "spf": [
    "v=spf1 a:smg1.posta.rs a:smg2.posta.rs ip4:212.62.36.50 ip4:212.62.36.51  ip4:212.62.32.69 ip4:212.62.32.70 ip4:212.62.57.189 ip4:212.62.57.190 ip4:212.62.57.217 ip4:212.62.57.218 ip4:212.62.32.184 ~all"
  ]
}