Email Formats

{
  "mx": [
    "5 mx-itg-com-cn.icoremail.net."
  ],
  "spf": [
    "v=spf1 ip4:218.5.65.228 ip4:36.248.231.182 ip4:117.25.180.123 ip4:218.107.199.10 include:spf.icoremail.net -all"
  ]
}