Email Formats
{
"mx": [
"20 d503936.b.ess.au.barracudanetworks.com.",
"10 d503936.a.ess.au.barracudanetworks.com."
],
"spf": [
"v=spf1 +ip4:203.143.89.188 include:spf.ess.au.barracudanetworks.com include:spf.protection.outlook.com -all"
]
}