Email Formats
{
"mx": [
"10 d408073.b.ess.ca.barracudanetworks.com.",
"5 d408073.a.ess.ca.barracudanetworks.com."
],
"spf": [
"v=spf1 include:spf.protection.outlook.com include:spf.ess.ca.barracudanetworks.com ip4:72.2.4.226 ip4:72.2.4.227 ip4:3.97.99.43 ip4:207.182.12.114 -all"
]
}