Email Formats
{
"mx": [
"10 mailgw01.usb.ch.",
"10 mailgw02.usb.ch."
],
"spf": [
"v=spf1 mx:hin.ch ip4:145.250.210.36 ip4:145.250.210.37 ip4:145.250.210.44 ip4:145.250.210.45 ip4:92.42.187.4 ip6:2a01:7480:1:100::/64 include:spf.cs2.ch include:spf.protection.outlook.com ~all"
]
}