Email Formats

{
  "mx": [
    "0 graphtech-com.mail.protection.outlook.com."
  ],
  "spf": [
    "v=spf1 mx include:mailgun.org include:spf.protection.outlook.com include:spf.exclaimer.net ip4:207.6.223.62 ip4:208.80.200.0/21 include:spf.shield.security ~all"
  ]
}