Email Formats

{
  "mx": [
    "10 mail.invaluement.com."
  ],
  "spf": [
    "v=spf1 mx a ptr ip4:67.214.107.236/32 ip4:65.38.25.165/32 ip4:65.38.19.192/32 ip4:204.9.77.40/32 -all"
  ]
}