Email Formats

{
  "mx": [
    "10 mailgw02.usb.ch.",
    "10 mailgw01.usb.ch."
  ],
  "spf": [
    "v=spf1 ip4:145.250.210.44 ip4:145.250.210.45 ip4:145.250.218.211 ip4:145.250.218.212 ip4:145.250.217.18 ip4:91.212.196.32 ip4:195.176.29.194 include:spf.protection.outlook.com ~all"
  ]
}