Email Formats

{
  "mx": [
    "10 inbound-smtp.us-east-1.amazonaws.com."
  ],
  "spf": [
    "v=spf1 include:inbound-smtp.us-east-1.amazonaws.com ip4:52.203.12.137 ip4:54.82.241.192 ip4:54.82.241.68 ip4:54.82.188.43 -all"
  ]
}