Email Formats

{
  "mx": [
    "10 d319410a.ess.barracudanetworks.com.",
    "20 d319410b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:198.37.147.129  ip4:12.175.209.130/29 ip4:12.146.4.194/28 include:spf.protection.outlook.com -all"
  ]
}