Email Formats

{
  "mx": [
    "10 mail.nhigia.vn."
  ],
  "spf": [
    "v=spf1 +a +mx +ip4:27.0.15.152 ip4:203.210.210.51 ip4:112.213.89.3 ip4:113.161.49.88 a:mail.nhigia.vn a:nhigia.vn include:_spf.google.com include:spf.protection.outlook.com include:spf.maychuemail.com include:_relay.amadeus.com -all"
  ]
}