# Dedupe topics against prior newsletters

Judges: one proposed topic plus last 12 topic titles. Questions: choice:overlap - distinct, partial, duplicate. Action: reject duplicates.

Grade: C — A clean typed decision with low volume or low value, or too vague to act on.. Score: 3.1.

Vertical: Agencies, media & creators.

Function: Email & CRM.

Status: Idea.

Volume: occasional.

Value: meaningful.

Risk: moderate.

Evidence: null.

Flags: None.

- [Vertical](/verticals/agency_media_creator/)
- [Function](/functions/email_crm/)
- [Per-subscriber content block selection](/use-cases/per-subscriber-content-block-selection/)
- [Newsletter section ordering relevance](/use-cases/newsletter-section-ordering-relevance/)
- [Newsletter slot selector](/use-cases/newsletter-slot-selector/)
- [Image selection for newsletters](/use-cases/image-selection-for-newsletters/)
- [Blog subscriber topic preference](/use-cases/blog-subscriber-topic-preference/)