Email Formats

{
  "mx": [
    "5 mxbiz1.qq.com.",
    "5 mxbiz2.qq.com."
  ],
  "spf": [
    "v=spf1 include:wm.spf.ntesmail.com include:spf.mail.qq.com include:one.zoho.com.cn -all"
  ]
}