Email Formats

{
  "mx": [
    "0 mail.oppenheimerorthodontics.com."
  ],
  "spf": [
    "v=spf1 +mx +a +ip4:173.254.88.148 +ip4:69.89.31.208 +include:spf.protection.outlook.com +include:sharepointonline.com ~all"
  ]
}