Email Formats

{
  "mx": [
    "1 mx01.sany.com.cn."
  ],
  "spf": [
    "v=spf1 ip4:222.240.233.72 ip4:222.240.233.73 ip4:58.20.41.142 ip4:59.152.212.39 ip4:52.76.219.202 include:spf.protection.outlook.com ~all"
  ]
}