Email Formats

{
  "mx": [
    "35 mx783.umbler.com.br.",
    "25 mx128.umbler.in.",
    "15 mx364.umbler.com.",
    "45 mx240.umbler.co.uk."
  ],
  "spf": [
    "v=spf1 include:spf.umbler.com ~all"
  ]
}