Email Formats

{
  "mx": [
    "1 mx12.spcc.com.vn.",
    "5 mx11.spcc.com.vn.",
    "10 mx2.spcc.com.vn."
  ],
  "spf": [
    "v=spf1 a mx:mail.spcc.com.vn ip4:118.69.190.133 ip4:101.53.45.231 ip4:101.53.45.232 include:_spf.fptdata.net -all"
  ]
}