Email Formats
{
"mx": [
"10 d182267a.ess.barracudanetworks.com.",
"20 d182267b.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 ip4:35.208.69.64 ip4:72.34.68.106/29 include:aspmx.pardot.com include:spf.protection.outlook.com ip4:12.153.247.242/32 include:spf.ess.barracudanetworks.com -all"
]
}