Email Formats

{
  "mx": [
    "10 spamwall.usffab.com."
  ],
  "spf": [
    "v=spf1 ip4:12.199.155.51 ip4:76.224.98.62 ip4:12.199.155.62 ip4:159.100.163.125 ip4:32.142.218.222  include:usholdings.com ~all"
  ]
}