Email Formats

{
  "mx": [
    "20 mail02.md-it.com.",
    "0 mail51.md-it.com."
  ],
  "spf": [
    "v=spf1 mx mx:mail02.md-it.com mx:mail03.md-it.com mx:mail51.md-it.com include:mail02.md-it.com include:mail03.md-it.com include:mail51.md-it.com -all"
  ]
}