Email Formats

{
  "mx": [
    "30 messinaconcrete-com.inbound.emailservice.co.",
    "20 messinaconcrete-com.inbound.emailservice.cc.",
    "10 messinaconcrete-com.inbound.emailservice.io."
  ],
  "spf": [
    "v=spf1 +include:spf.us.emailservice.io +include:spf.protection.outlook.com -all"
  ]
}