Email Formats

{
  "mx": [
    "0 back2learn-com.mail.protection.outlook.com."
  ],
  "spf": [
    "v=spf1 include:_spf.mailersend.net include:spf.protection.outlook.com -all",
    "v=spf1 ip4:166.62.32.226 include:spf.protection.outlook.com ~all",
    "v=spf1 include:spf.protection.outlook.com -all"
  ]
}