Email Formats

{
  "mx": [
    "10 mx03.anet.net.th.",
    "1 mx02.anet.net.th.",
    "1 mx05.anet.net.th."
  ],
  "spf": [
    "v=spf1 a mx ip4:203.148.255.105 ip4:203.148.255.88 ip4:203.148.255.86 ip4:203.148.255.82 -all"
  ]
}