Email Formats

{
  "mx": [
    "0 pmx.iworx-host.com.",
    "5 smx.iworx-host.com.",
    "10 bmx.iworx-host.com."
  ],
  "spf": [
    "v=spf1 a mx ip4:5.56.32.0/24 -all"
  ]
}