Manage OIC suppression list via api

Organization Name (Required - If you are an Oracle Partner, please provide the organization you are logging the idea on behalf of): DHL Supply Chain

Description (Required): Suppression list within oracle integration cloud notifications settings should be managed via API. APIs should provide capabilities on extracting, adding and deleting email addresses there. Similar to what OCI email delivery service has

Use Case and Business Need (Required): With only 3 countries on-board we have to regularly manage suppression list in our OCI as we sending emails out to customers. This is very cumbersome process right now, because list in OIC UI is not exportable and it is not accessible via API, so no automation is possible. this takes hours every day