Email Formats

{
"mx": [
"0 d130571a.ess.barracudanetworks.com.",
"1 d130571b.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:spf.mandrillapp.com include:servers.mcsv.net include:_spf.psm.knowbe4.com ip4:148.105.0.0/16 ~all"
]
}