Email Formats

{
  "mx": [
    "10 mail1.hii-nns.com.",
    "20 mail01.hii-nns.com.",
    "30 mail02.hii-nns.com.",
    "50 mail03.hii-nns.com."
  ],
  "spf": [
    "v=spf1 mx:hii-nns.com ip4:65.222.183.229 ip4:63.88.82.124 ip4:65.216.177.31 -all"
  ]
}