Email Formats

{
  "mx": [
    "10 mx1.tectcorp.com.",
    "10 mx2.tectcorp.com.",
    "15 mx3.tectcorp.com."
  ],
  "spf": [
    "v=spf1 a mx ip4:64.39.131.38 ip4:64.39.131.39 ip4:12.204.233.10 ip4:12.11.163.20 -all"
  ]
}