Email Formats

{
  "mx": [
    "30 strathcon-com.p30.spamhero.net.",
    "40 strathcon-com.p40.spamhero.net.",
    "10 strathcon-com.p10.spamhero.com.",
    "20 strathcon-com.p20.spamhero.net."
  ],
  "spf": []
}