Email Formats
{
"mx": [
"20 d104428b.ess.barracudanetworks.com.",
"10 d104428a.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 mx ip4:185.64.192.46 ip4:46.44.153.160/30 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:servers.mcsv.net include:spf.eu.exclaimer.net ~all"
]
}