# DataSourceTypeEnum

The origins of a data source used with send definition lists and audience items.

## Values

| Name                 | Description                                                             |
| -------------------- | ----------------------------------------------------------------------- |
| `CustomObject`       | Indicates that the data source originated from a data extension.        |
| `DomainExclusion`    | Indicates that the data source originated from a domain exclusion list. |
| `FilterDefinition`   | Indicates that the data source originated from a list filter.           |
| `List`               | Indicates that the data source originated from a subscriber list.       |
| `OptOutList`         | Indicates that the data source originated from an unsubscribe list.     |
| `SalesForceCampaign` | Indicates that the data source originated from a Salesforce campaign.   |
| `SalesForceReport`   | Indicates that the data source originated from a Salesforce report.     |

## Related Items

- [AudienceItem](/docs/marketing/marketing-cloud/guide/audienceitem.md)
- [SendDefinitionList](/docs/marketing/marketing-cloud/guide/senddefinitionlist.md)
- [TriggeredSendExclusionList](/docs/marketing/marketing-cloud/guide/triggeredsendexclusionlist.md)