Email Formats

{
  "mx": [
    "10 mx1-proisp-no.pub.mailpod1-osl1.one.com.",
    "10 mx2-proisp-no.pub.mailpod1-osl1.one.com.",
    "10 mx3-proisp-no.pub.mailpod1-osl1.one.com."
  ]
}