Email Formats

{
  "mx": [
    "10 hdsterra-smnsg-com.p10.spamhero.com.",
    "20 hdsterra-smnsg-com.p20.spamhero.net.",
    "30 hdsterra-smnsg-com.p30.spamhero.net.",
    "40 hdsterra-smnsg-com.p40.spamhero.net."
  ],
  "spf": [
    "v=spf1 a mx ip4:173.199.172.16 include:spf.spamhero.com ~all"
  ]
}