Email Formats

{
  "mx": [
    "0 caldwellelectric-com02b.mail.protection.outlook.com."
  ],
  "spf": [
    "v=spf1 +a +mx +ip4:67.20.76.187 +ip4:67.222.33.78 +include:spf.protection.outlook.com +include:sendgrid.net -all"
  ]
}