229 reporting organizations
      derived from 369 distinct <org_name> strings
  ---+---
   20 use Organization Name ("Example")
  161 use Organizational Domain only ("example.net")
   48 use Hostnames ("mx1.example.net", ...)
        with min=1, median=1.0, mean=3.92, max=116 distinct hostnames
  ---+---
  193 report version
    0 report meta_error
  227 report sp
  179 report sp__empty
   20 report fo__v1
    0 report fo__v1empty
    6 report override_reason
   12 report envelope_to
  191 report envelope_from__v1
   41 report envelope_from__v1empty
    6 report envelope_from__v1missing
    0 report dkim_selector__empty
   25 report dkim_selector__missing
    7 report dkim_result__none
   10 report dkim_human_result
    9 report dkim_human_result__copy
  191 report spf_scope__v1