Email Formats
{
"mx": [
"10 d304365a.ess.barracudanetworks.com.",
"20 d304365b.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 include:spf.protection.outlook.com include:asp-spf1.yardi.com include:asp-spf2.yardi.com include:mail-183-223.wpengine.com ip4:192.34.41.90 -all"
]
}