Email Formats
{
"mx": [
"10 d408390.b.ess.ca.barracudanetworks.com.",
"0 d408390.a.ess.ca.barracudanetworks.com."
],
"spf": [
"v=spf1 +a +mx ip4:64.141.64.154 include:spf.protection.outlook.com include:spf.CA.exclaimer.net -all"
]
}