Email Formats
{
"mx": [
"1 d181179b.ess.barracudanetworks.com.",
"0 d181179a.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 ip4:216.177.90.7 ip4:209.67.131.231 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:relay01.evenue.net -all"
]
}