Email Formats

{
  "mx": [
    "10 firstli-com.p10.mxthunder.com.firstli.com.",
    "10 firstli-com.p20.mxthunder.net.firstli.com.",
    "10 firstli-com.p30.mxthunder.net.firstli.com.",
    "10 firstli-com.p40.mxthunder.net.firstli.com.",
    "10 us-smtp-inbound-1.mimecast.com.firstli.com.",
    "10 us-smtp-inbound-2.mimecast.com.firstli.com."
  ],
  "spf": [
    "v=spf1 ip4:66.186.243.218 include:spf.zixsmbhosted.com include:spf.protection.outlook.com ~all"
  ]
}