Email Formats

{
  "mx": [
    "5 d253144b.ess.barracudanetworks.com.",
    "5 d253144a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:mailgun.org include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com ip4:162.250.56.22 ip4:71.255.127.2 ip4:173.13.119.169 ~all"
  ]
}