Email Formats

{
  "mx": [
    "0 mx.paubox.com."
  ],
  "spf": [
    "v=spf1 a ip4:74.202.118.163 ip4:74.202.118.176 ip4:66.39.66.119 ip4:74.202.118.183 include:spf.protection.outlook.com include:_spf.paubox.com -all"
  ]
}