Email Formats

{
  "mx": [
    "20 mail3.polygoninv.com.",
    "10 mail1.polygoninv.com."
  ],
  "spf": [
    "v=spf1 a mx mx:cvent-planner.com a:sendgrid.net mx:sendgrid.net a:sendgrid.info mx:sendgrid.info ip4:72.11.216.225 ip4:79.141.47.72 include:mail.zendesk.com include:spf.mandrillapp.com include:spf.protection.outlook.com -all"
  ]
}