Email Formats
{
"mx": [
"10 d229592a.ess.barracudanetworks.com.",
"20 d229592b.ess.barracudanetworks.com.",
"30 cuda3.4bis.com."
],
"spf": [
"v=spf1 ip4:128.136.110.45 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:vtigermails.com ~all"
]
}