Email Formats

{
  "mx": [
    "10 06a7b22c.21.ik2.com.",
    "20 06a7b22c.22.ik2.io."
  ],
  "spf": [
    "v=spf1 ip4:66.103.159.152 ip4:66.103.159.153 ?all"
  ]
}