To identify unoriginal content, consider the following:
1. Content Similarity: Compare your emails with competitors’ emails. If they look strikingly similar, it's a red flag. 2. Customer Feedback: Pay attention to feedback from your subscribers. If they mention that your emails seem repetitive or uninteresting, it's time for a change. 3. Performance Metrics: Monitor key metrics like open rates and click-through rates. A decline in these metrics can indicate that your content is not resonating with your audience.