Email Formats

{
  "mx": [
    "10 453dc28d.21.ik2.com.",
    "20 453dc28d.22.ik2.io.",
    "30 453dc28d.23.ik2.eu."
  ],
  "spf": [
    "v=spf1 a:exchange.engan.com a:mail.engan.com ip4:65.122.206.98 -all"
  ]
}