Email Formats

{
  "mx": [
    "5 stiusa-com.mail.protection.office365.us."
  ],
  "spf": [
    "v=spf1 ip4:69.73.17.3 ip4:192.185.71.161 ip4:69.73.17.4 include:spf.protection.office365.us -all"
  ]
}