Email Formats

{
  "mx": [
    "10 techdirt-com.p10.spamhero.com.",
    "20 techdirt-com.p20.spamhero.net.",
    "30 techdirt-com.p30.spamhero.net.",
    "40 techdirt-com.p40.spamhero.net."
  ],
  "spf": [
    "v=spf1 ip4:208.53.48.0/24 ip4:209.41.68.0/24 a mx ~all"
  ]
}