To prevent duplicates, consider the following strategies:
Implement Double Opt-In: This method requires contacts to confirm their subscription, reducing the chances of duplicate entries. Use Unique Identifiers: Ensure each contact has a unique identifier, such as an email address, to prevent duplicates during data imports. Regularly Clean Your List: Periodically run a deduplication process to identify and merge duplicate entries. Validate Data in Real-Time: Use real-time validation tools to check for existing contacts when new data is entered. Integrate Systems: Ensure that all your data sources are synchronized to avoid inconsistent entries.