Email Formats
{
"mx": [
"0 d172459a.ess.barracudanetworks.com.",
"1 d172459b.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 ip4:50.201.117.146 ip4:52.225.238.235 ip4:20.94.79.72 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com ~all"
]
}