Email Formats

{
  "mx": [
    "0 flixbus-fr.mail.protection.outlook.com."
  ],
  "spf": [
    "v=spf1 mx include:spf.protection.outlook.com ip4:213.239.254.0/24 ip4:213.203.239.0/26 include:spf.dynect.net include:spf.mailjet.com include:mailgun.org -all"
  ]
}