Email Formats
{
"mx": [
"40 mx-cluster-ca04.hornetsecurity.com.",
"30 mx-cluster-ca03.hornetsecurity.com.",
"10 mx-cluster-ca01.hornetsecurity.com.",
"20 mx-cluster-ca02.hornetsecurity.com."
],
"spf": [
"v=spf1 ip4:52.228.21.188 ip4:52.237.37.110 ip4:52.237.10.23 include:spf.protection.outlook.com include:spf.hornetsecurity.com ~all"
]
}