# SendClassificationTypeEnum

The commercial versus operational category for a send classification or suppression list context.

## Values

| Name          | Description                          |
| ------------- | ------------------------------------ |
| `Marketing`   | A commercial send classification.    |
| `Operational` | A transactional send classification. |

## Related Items

- [SendClassification](/docs/marketing/marketing-cloud/guide/sendclassification.md)
- [SuppressionListContext](/docs/marketing/marketing-cloud/guide/suppressionlistcontext.md)