Email Formats

{
"mx": [
"0 d305435a.ess.barracudanetworks.com.",
"10 d305435b.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com ip4:216.33.90.0/24 -all"
]
}