Email Formats
{
"mx": [
"0 d223304a.ess.barracudanetworks.com.",
"0 d223304b.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 ip4:72.167.191.69 a mx ip4:173.198.60.67/28 include:ccsend.com include:servers.mcsv.net include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com ~all"
]
}