Email Formats
{
"mx": [
"10 d132949a.ess.barracudanetworks.com.",
"10 d132949b.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 a mx ip4:199.96.4.196 ip4:199.96.4.61 ip4:199.244.75.233 ip4:173.165.18.25 ip4:199.96.4.1 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com -all"
]
}