USA Combolist Creation for Security Testing

I'm in need of a USA combolist that includes passwords and email addresses for security testing. The combolist requires basic validation, such as format checking to ensure its accuracy and usability.

Key Requirements:
- Generate a USA combolist with passwords and email addresses
- Perform basic validation (e.g., format checking) on the combolist

Ideal Skills:
- Data mining
- Data validation
- Security testing expertise

Your thoroughness in creating this combolist and validating its data is key. Please ensure it's tailored for security testing purposes in the USA.