Email Formats

{
  "mx": [
    "5 mx5.gf.com.cn.",
    "5 mx6.gf.com.cn.",
    "5 mx7.gf.com.cn.",
    "5 mx8.gf.com.cn."
  ],
  "spf": [
    "v=spf1 ip4:14.23.60.0/24 ip4:218.19.190.0/24 ip4:210.21.15.0/24 ip4:36.141.38.0/24 ip4:210.21.122.0/24 ip4:14.152.64.0/24 ip4:157.148.25.0/24 ip4:10.152.64.64/26 ip4:183.237.6.1/26 ip4:157.148.25.129/26 ip4:120.238.225.1/26 -all"
  ]
}