Email Formats

{
  "mx": [
    "10 mx.usa.net."
  ],
  "spf": [
    "v=spf1 include:spf.usa.net ip4:38.100.179.116 ip4:173.197.45.155 ip4:12.167.93.20 ip4:12.167.93.21 ip4:12.167.93.22 ip4:199.127.185.169 ip4:199.127.185.189 include:199.116.109.10  -all"
  ]
}