Email Formats

{
  "mx": [
    "10 cluster.scan.iwsmtp.com."
  ],
  "spf": [
    "v=spf1 include:_spf.iwsmtp.com include:spf.mandrillapp.com include:servers.mcsv.net include:spf.constantcontact.com ip4:204.17.177.42 ip4:216.40.35.240/28 ip4:64.99.180.0/24 -all"
  ]
}