Email Formats

{
  "mx": [
    "10 mx3.pub.mailpod11-cph3.one.com.",
    "10 mx4.pub.mailpod11-cph3.one.com.",
    "10 mx2.pub.mailpod11-cph3.one.com.",
    "10 mx1.pub.mailpod11-cph3.one.com."
  ]
}