Email Formats

{
  "mx": [
    "20 mails.psau.edu.sa.",
    "30 webmail.psau.edu.sa.",
    "40 mailstc.psau.edu.sa.",
    "5 maila.psau.edu.sa."
  ],
  "spf": [
    "v=spf1 mx ip4:78.93.79.70 ip4:84.235.84.163 ip4:185.53.246.191 ~all"
  ]
}