Email Formats
{
"mx": [
"0 primary.us.email.fireeyecloud.com.",
"5 alt1.us.email.fireeyecloud.com.",
"10 alt2.us.email.fireeyecloud.com.",
"20 alt3.us.email.fireeyecloud.com."
],
"spf": [
"v=spf1 include:spf.protection.outlook.com mx a:gh22.guelphhydro.com ip4:206.47.139.40/32 ip4:216.171.104.142/32 ip4:206.47.139.10/32 ip4:206.47.139.11/32 ip4:76.67.217.2/32 ip4:76.67.217.5 -all"
]
}