Email Formats

{
  "mx": [
    "5 mx.cdb.com.cy.",
    "15 mx01.cdb.com.cy.",
    "32766 ms12355699.msv1.invalid.",
    "32767 6B6DDB571ADFC0076F7E48A5C062F8249E3C35AE.msv1.invalid."
  ],
  "spf": [
    "v=spf1 mx ip4:81.4.154.0/24 -all"
  ]
}