Email Formats

{
  "mx": [
    "20 leadingauthorities.com.2.arsmtp.com.",
    "10 leadingauthorities.com.1.arsmtp.com."
  ],
  "spf": [
    "v=spf1 a mx ptr:arsmtp.com ptr:exghost.com ptr:appriver.com include:spf.protection.outlook.com ~all"
  ]
}