Email Formats
{
"mx": [
"10 d336028b.ess.barracudanetworks.com.",
"0 d336028a.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 ip4:108.163.242.106 ip4:108.163.242.106/32 ip4:174.108.249.242/32 include:spf.protection.outlook.com include:spf.greengeeks.net include:aspmx.pardot.com include:_spf.salesforce.com include:spf.ess.barracudanetworks.com -all"
]
}