Email Formats
{
"mx": [
"0 d151774a.ess.barracudanetworks.com.",
"5 d151774b.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 include:aspmx.pardot.com include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com ~all"
]
}