Email Formats

{
  "mx": [
    "10 marinerslearningsystem-com.mail.eo.outlook.com."
  ],
  "spf": [
    "v=spf1 include:spf.protection.outlook.com include:mktomail.com include:3305778.spf10.hubspotemail.net ip4:209.126.21.0/24 ip4:74.118.244.0/22 ~all"
  ]
}