Email Formats
{
"mx": [
"10 d190114a.ess.barracudanetworks.com.",
"20 d190114b.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 ip4:12.68.231.210 ip4:12.68.231.211 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com -all"
]
}