Email Formats

{
  "mx": [
    "90 ns3.disco.co.jp.",
    "20 ns1.disco.co.jp.",
    "10 ns2.disco.co.jp."
  ],
  "spf": [
    "v=spf1 +ip4:211.1.102.130 +ip4:211.1.102.132 +ip4:210.166.56.130 +ip4:210.166.56.162 +ip4:182.171.76.254 -all"
  ]
}