When standardizing data entry, focus on elements such as:
- Email addresses: Ensure all entries are in a consistent format, avoiding typos and incorrect domains. - Names: Use a consistent format for first and last names, and decide on capitalization rules. - Phone numbers: Standardize the format, including country codes and parentheses. - Addresses: Ensure consistency in formats for street addresses, city names, postal codes, and country names. - Preferences and Interests: Use standardized categories for any [preferences](href) and interests collected to enable precise segmentation.