Email Formats
{
"mx": [
"10 d62919a.ess.barracudanetworks.com.",
"20 d62919b.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 ip4:98.173.8.224/27 ip4:119.82.29.123 include:_spf.salesforce.com include:spf.protection.outlook.com include:_spf.google.com include:spf.ess.barracudanetworks.com ~all"
]
}