Email Formats

{
  "mx": [
    "10 headwayexec-com.mail.protection.outlook.com."
  ],
  "spf": [
    "v=spf1 include:spf.protection.outlook.com include:spf.constantcontact.com include:send.aweber.com include:_spf.mailspamprotection.com a:headwayexec.com mx:headwayexec.com include:headwayexec.com.spf.auto.dnssmarthost.net ~all"
  ]
}