Email Formats

{
  "mx": [
    "10 cluster1.us.messagelabs.com.",
    "10 sqcentre-com.mail.protection.outlook.com.",
    "20 cluster1a.us.messagelabs.com."
  ],
  "spf": [
    "v=spf1 include:spf.protection.outlook.com ip4:101.100.220.72 include:48841158.spf02.hubspotemail.net ~all"
  ]
}