Email Formats

{
  "mx": [
    "0 d316611a.ess.barracudanetworks.com.",
    "10 d316611b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:_spf.createsend.com",
    "v=spf1 include:spf.protection.outlook.com -all"
  ]
}