Email Formats

{
  "mx": [
    "10 imss.sdic.com.cn."
  ],
  "spf": [
    "v=spf1 a mx ip4:202.99.19.175 ip4:202.99.19.189 ip4:202.99.19.190 ip4:219.143.179.10 ip4:219.143.179.9 include:spf.icoremail.net -all"
  ]
}