Email Formats

{
"mx": [
"10 d302918a.ess.barracudanetworks.com.",
"20 d302918b.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 a mx ip4:66.94.32.5 ip4:66.150.45.39 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:_spf.salesforce.com include:secureserver.net -all"
]
}