Email Formats
{
"mx": [
"10 cluster-h.mailcontrol.com.",
"10 cluster-g.mailcontrol.com."
],
"spf": [
"v=spf1 mx include:spf.protection.outlook.com ip4:74.85.246.0/24 ip4:199.47.168.0/22 ip4:199.59.52.0/22 include:spf.intermedia.net include:insuremail.net ip4:70.186.245.174 ip4:198.203.221.241 ip4:74.91.80.0/20 ip4:139.60.216.0/24 ip4:172.16.16.253 -all"
]
}