Email Formats

{
  "mx": [
    "10 mx2.qiye.aliyun.com.",
    "15 mx3.qiye.aliyun.com.",
    "5 mx1.qiye.aliyun.com."
  ],
  "spf": [
    "v=spf1 ip4:203.80.247.184/29 ip4:128.199.190.245 ip4:47.89.34.234 include:spf.qiye.aliyun.com -all"
  ]
}