Email Formats
{
"mx": [
"10 d182486b.ess.barracudanetworks.com.",
"0 d182486a.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 ip4:71.88.29.33 ip4:67.19.79.250 ip4:174.73.75.42 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com -all"
]
}