Email Formats

{
  "mx": [
    "10 nottingham-edu-cn.mail.protection.outlook.com."
  ],
  "spf": [
    "v=spf1 mx ip4:220.191.168.2  ip4:121.192.0.19 ip4:121.192.0.18 ip4:134.48.4.5 ip4:210.83.69.162 ip4:210.83.70.216 include:spf.protection.outlook.com -all"
  ]
}