Email Formats
{
"mx": [
"10 d274389a.ess.barracudanetworks.com.",
"20 d274389b.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 ip4:23.113.109.65 ip4:96.94.207.213 a:dispatch-us.ppe-hosted.com include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com -all"
]
}