10 Scams to Screen from Your Email

1. The "Nigerian" Email Scam
2. Phishing
3. Work-at-Home Scams
4. Fake software updates
5. Foreign Lotteries
6. Sexual Enhancement products
7. Check Overpayment Scams
8. Pay-in-Advance Credit Offers
9. Debt Relief
10. IRS refunds

Source:sans.org