Email Formats
{
"mx": [
"10 d192673a.ess.barracudanetworks.com.",
"20 d192673b.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 include:spf.protection.outlook.com ip4:194.193.33.198 ip4:220.101.55.94 include:spf.ess.barracudanetworks.com include:servers.mcsv.net -all"
]
}