Email Formats
{
"mx": [
"30 d323876.b.ess.de.barracudanetworks.com.",
"20 d323876.a.ess.de.barracudanetworks.com."
],
"spf": [
"v=spf1 ip4:185.77.199.128/27 include:spf.ess.de.barracudanetworks.com include:spf.protection.outlook.com include:servers.mcsv.net -all"
]
}