Contacts per Email Domain
Count contacts by email domain from an uploaded CSV
Extract email domains from a contacts CSV and count contacts per distinct domain, with optional lowercase normalization before grouping.
About this Model
Counts contacts by email domain from an uploaded CSV. The model creates an Email Domains Transform that retains the original name and email columns and adds the domain portion after @. A Contacts by Domain Group then returns one row per distinct domain with a contacts count. By default, domain case is preserved; the Change request can update the existing Transform to lowercase domains before grouping. Results remain inspectable, reusable, and downloadable. Repeated runs reuse existing outputs, while Reset removes generated results without removing the source CSV or delivered model assets.
- Retains original name and email columns
- Extracts the value after @ into a domain column
- Groups distinct domains with contact counts
- Preserves domain case by default
- Supports lowercase domain normalization
- Reuses outputs and resets generated results