Email Formats

{
  "mx": [
    "30 lastmx.spamexperts.net.",
    "10 smx1.percepticon.net.",
    "20 smx2.percepticon.net."
  ],
  "spf": [
    "v=spf1 ip4:23.92.184.0/24 include:teamworkdesk.com a mx ~all"
  ]
}