Email Formats

{
  "mx": [
    "1 four51-com.mail.protection.outlook.com."
  ],
  "spf": [
    "v=spf1 mx a ip4:209.134.131.132 ip4:209.134.131.133 ip4:209.134.131.148 ip4:207.225.155.218 include:_spf.google.com include:spf.mandrillapp.com  include:servers.mcsv.net include:spf.protection.outlook.com ~all"
  ]
}