Email Formats
{
"mx": [
"1 d234939a.ess.barracudanetworks.com.",
"2 d234939b.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 ip4:50.125.117.58 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com mx include:_spf.salesforce.com ~all"
]
}