Email Formats

{
  "mx": [
    "10 asmail.u-netsurf.ne.jp."
  ],
  "spf": [
    "v=spf1 include:spfcm.cybermail.jp ip4:210.237.180.192/26 ip4:210.238.12.0/24 ip4:211.127.242.33/29 ~all"
  ]
}