Email Formats

{
  "mx": [
    "0 polytex-com01b.mail.protection.outlook.com."
  ],
  "spf": [
    "v=spf1 include:mailgun.org ~all",
    "v=spf1 mx a ip4:140.190.23.202/29 ip4:206.188.237.178/29 include:spf.protection.outlook.com include:spf.happyfox.com ~all"
  ]
}