Email Formats
{
"mx": [
"20 d190290b.ess.barracudanetworks.com.",
"10 d190290a.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com ip4:66.129.108.250 ip4:70.62.124.114 ip4:65.158.197.50 include:_netblocks.eloqua.com include:sendgrid.net ~all"
]
}