Email Formats

{
  "mx": [
    "0 nisc-edu-kh.mail.protection.outlook.com."
  ],
  "spf": [
    "v=spf1 mx a:mail.nisc.edu.kh a:email.nisc.edu.kh a:sendgrid.net ip4:110.74.202.164 ip4:52.187.54.99 include:_spf.google.com include:spf.protection.outlook.com ~all"
  ]
}