Email Formats

{
  "mx": [
    "10 cdf71497.21.ik2.com.",
    "20 cdf71497.22.ik2.io."
  ],
  "spf": [
    "v=spf1 include:_s00002163.autospf.email mx ip4:31.220.81.116 -all"
  ]
}