Email Formats

{
  "mx": [
    "10 9f1ac7b4.21.ik2.com.",
    "30 9f1ac7b4.23.ik2.eu.",
    "20 9f1ac7b4.22.ik2.io."
  ],
  "spf": [
    "v=spf1 mx a ip4:192.241.157.211 -all"
  ]
}