Email Formats

{
  "mx": [
    "1 mx31.mailinblack.com."
  ],
  "spf": [
    "v=spf1 include:spf.mailinblack.com include:spf.protection.outlook.com ip4:91.134.125.239 ip4:198.2.142.143 ip4:172.246.9.226 ip4:172.246.9.182 ~all"
  ]
}