Email Formats
{
"mx": [
"10 d506635.a.ess.au.barracudanetworks.com.",
"20 d506635.b.ess.au.barracudanetworks.com."
],
"spf": [
"v=spf1 include:spf.ess.au.barracudanetworks.com include:spf.protection.outlook.com ip4:100.42.120.96/27 ip4:100.42.115.0/27 ip4:208.70.208.0/22 ~all"
]
}