Email Formats

{
  "mx": [
    "10 mxhk.mxmail.xiaomi.com.",
    "30 mx3.mxmail.xiaomi.com."
  ],
  "spf": [
    "v=spf1 include:spf_bj.mxmail.xiaomi.com include:spf_hk.mxmail.xiaomi.com  -all"
  ]
}