Email Formats

{
  "mx": [
    "10 mg1.ntust.edu.tw.",
    "10 mg2.ntust.edu.tw."
  ],
  "spf": [
    "fvo-KlNYEuaVHFXoL9xMhFK4IpNnMAjgr7jXwLjpR_s v=spf1 ip4:140.118.31.91 ip4:140.118.31.96 ip4:140.118.31.29 ip4:140.118.31.43 ip4:140.118.251.0/24 mx include:amazonses.com include:mailgun.org -all"
  ]
}