Email Formats

{
  "mx": [
    "0 mx1-us.emailsecurity.app.",
    "5 mx2-us.emailsecurity.app."
  ],
  "spf": [
    "v=spf1 include:spf.protection.outlook.com include:sendgrid.net include:spf.constantcontact.com ip4:170.187.156.227 -all"
  ]
}