Email Formats

{
"mx": [
"0 d306293a.ess.barracudanetworks.com.",
"1 d306293b.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 a mx include:spf.smtp2go.com ip4:66.60.178.10 include:transmail.net include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com -all"
]
}