Email Formats
{
"mx": [
"10 d114475a.ess.barracudanetworks.com.",
"20 d114475b.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 +ip4:131.153.100.13 +ip4:192.254.121.248 +include:spf.ess.barracudanetworks.com +include:spf.protection.outlook.com +include:_phishspf.knowbe4.com -all"
]
}