Email Formats

{
  "mx": [
    "10 mail.uic.co.id.",
    "50 mx02.uic.co.id."
  ],
  "spf": [
    "v=spf1 a mx ip4:194.233.67.144/32 ip4:93.104.208.210/32 include:_spf.google.com ptr:yahoo.com ~all"
  ]
}