Email Formats

{
  "mx": [
    "10 principaltechnology-com.inbound.emailservice.io.",
    "30 principaltechnology-com.inbound.emailservice.co.",
    "20 principaltechnology-com.inbound.emailservice.cc."
  ],
  "spf": [
    "v=spf1 include:spf.us.emailservice.io ip4:74.7.152.130 ip4:47.190.78.53 ip4:47.190.78.54 include:spf.protection.outlook.com include:amazonses.com -all"
  ]
}