Email Formats

{
  "mx": [
    "10 mx1.vipshop.com.",
    "5 mx2.vipshop.com."
  ],
  "spf": [
    "v=spf1 ip4:14.119.64.95 ip4:164.52.35.156 ip4:164.52.35.157 ip4:113.113.87.98 -all"
  ]
}