Email Formats
{
"mx": [
"0 d302706a.ess.barracudanetworks.com.",
"10 d302706b.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 ip4:54.219.156.93 ip4:52.53.144.213 ip4:170.187.156.227 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com ~all"
]
}