Email Formats

{
  "mx": [
    "10 hackettpublishing.com.1.0001.arsmtp.com.",
    "20 hackettpublishing.com.2.0001.arsmtp.com."
  ],
  "spf": [
    "v=spf1 ip4:24.172.174.242 ip4:165.84.218.250 ip4:209.126.17.250 ip4:184.173.31.138/31 ip4:67.228.101.202/31 ip4:67.228.101.200 include:spf.protection.outlook.com include:relay.mailchannels.net include\" \":messagereach.com include:spf.responsegenius.com include:spf.mandrillapp.com -all"
  ]
}