Email Formats

{
  "mx": [
    "0 whiteboardfederal.mail.protection.office365.us."
  ],
  "spf": [
    "v=spf1 include:spf.protection.office365.us include:mailgun.org include:shops.shopify.com include:sendgrid.net ip4:12.47.172.3 ip4:12.47.172.13 ip4:12.47.172.14 ip4:12.47.172.55 -all"
  ]
}