Email Formats
{
"mx": [
"10 d327239a.ess.barracudanetworks.com.",
"20 d327239b.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 mx a ip4:108.160.155.58 ip4:108.160.148.232 include:spf.protection.outlook.com include:_spf.saashr.com -all"
]
}