Email Formats
{
"mx": [
"0 d291572a.ess.barracudanetworks.com.",
"1 d291572b.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 include:spf.protection.outlook.com include:ess.barracudanetworks.com +ip4:192.64.150.115 +ip4:104.171.28.163 +ip4:208.97.155.195 -all"
]
}