Email Formats
{
"mx": [
"10 d229188a.ess.barracudanetworks.com.",
"20 d229188b.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 ip4:104.207.143.248 ip4:50.193.122.1 ip4:32.140.253.62 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com -all"
]
}