Email Formats

{
  "mx": [
    "10 d75470b.ess.barracudanetworks.com.",
    "20 d75470a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 a mx ip4:216.54.14.9/32 ip4:40.142.30.219/32  ip4:40.142.30.238/32 include:spf.ess.barracudanetworks.com  include:spf.protection.outlook.com include:spf-us.emailsignatures365.com -all"
  ]
}