Email Formats
{
"mx": [
"10 d48949a.ess.barracudanetworks.com.",
"20 d48949b.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 include:spf.protection.outlook.com include:relay.mailchannels.net include:spf.outreachsystems.com include:_spf.salesforce.com include:spf.ess.barracudanetworks.com include:spf.constantcontact.com ip4:71.117.159.50 ip4:209.61.133.234 ip4:34.73.89.12\" \"9 ip4:104.239.154.251 ip4:100.10.27.167 -all"
]
}