Email Formats
{
"mx": [
"10 d325113a.ess.barracudanetworks.com.",
"20 d325113b.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 ip4:50.63.202.8 include:spf.protection.outlook.com include:spf.smtp2go.com ip4:209.252.175.204 include:spf.ess.barracudanetworks.com -all"
]
}