Email Formats
{
"mx": [
"10 d311972.a.ess.de.barracudanetworks.com.",
"20 d311972.b.ess.de.barracudanetworks.com."
],
"spf": [
"v=spf1 a mx include:spf.protection.outlook.com include:spf.ess.de.barracudanetworks.com include:_spf.createsend.com ip4:217.70.180.131 -all"
]
}