Email Formats

{
"mx": [
"99 d226445b.ess.barracudanetworks.com.",
"0 d226445a.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 ip4:209.222.80.0/21 include:spf.protection.outlook.com include:aspmx.pardot.com include:_spf.salesforce.com include:mailgun.org ~all"
]
}