Email Formats

{
"mx": [
"10 d101066a.ess.barracudanetworks.com.",
"20 d101066b.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 +a ip4:74.223.96.74 ip4:70.91.161.97 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com -all"
]
}