Field Isle · List preparation

Fewer records, more of them real.

We start by asking which records would be wrong to include. The same record arriving twice is collapsed, and which copy won is recorded. Columns without a written meaning are left out rather than shipped undocumented.

Threshold disclosure

Naming the cut-off used wherever a judgement was made on a score.

Monitoring

Watching for the configuration changes that quietly stop mail arriving.

Suppression handling

Applying exclusion lists before counting, so the approved figure and the delivered figure are the same number.

Describe the exclusions as well as the targets; both shape what is possible.