Email Formats
{
"mx": [
"10 d289377a.ess.barracudanetworks.com.",
"10 d289377b.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 ip4:136.147.176.87 a:www.stem.com a:telemetry.stem.com include:_spf.smtp.com include:spf.protection.outlook.com include:_spf.salesforce.com include:aspmx.pardot.com ~all"
]
}