Email Formats
{
"mx": [
"20 d287114b.ess.barracudanetworks.com.",
"10 d287114a.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 include:spf.protection.outlook.com a:ess.barracudanetworks.com ip4:209.222.82.1/24 ip4:74.112.38.78 ip4:72.43.72.18 ~all"
]
}