Email Formats

{
  "mx": [
    "20 d267079b.ess.barracudanetworks.com.",
    "10 d267079a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 mx ip4:70.61.185.202/29 a:mail.supersky.com include:spf.protection.outlook.com ~all"
  ]
}