Email Formats
{
"mx": [
"10 d319060a.ess.barracudanetworks.com.",
"20 d319060b.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com ip4:141.193.213.10 ip4:141.193.213.11 ~all"
]
}