Organize Personal Emails into Spreadsheet

I need help organizing my personal email addresses into an Excel spreadsheet.

Requirements:
- Email addresses should be sorted and included in a spreadsheet
- Format: Excel
- Information per entry:
- Name
- Date received
- Group

Ideal Skills and Experience:
- Proficient in Excel
- Attention to detail

I need this as I need to send mass emails to announce an event, and I don’t want end up sending multiples to same person. Also retrieve newer email addresses, and also from contacts.
- Experience with data entry and organization