# Page Not Found

The URL `print-and-mail/building-a-mail-strategy/mailing-class-and-postage` does not exist.

You might be looking for one of these pages:
- [Mailing Classes & Postage](https://help.lob.com/print-and-mail/building-a-mail-strategy/mailing-classes-and-postage.md)
- [Managing mail settings](https://help.lob.com/print-and-mail/building-a-mail-strategy/managing-mail-settings.md)
- [Building a mail strategy](https://help.lob.com/print-and-mail/building-a-mail-strategy.md)
- [Choosing a delivery strategy](https://help.lob.com/print-and-mail/building-a-mail-strategy/choosing-a-delivery-strategy.md)
- [International mail](https://help.lob.com/print-and-mail/building-a-mail-strategy/international-mail.md)

## How to find the correct page

1. **Browse the full index**: [/sitemap.md](https://help.lob.com/sitemap.md) - Complete documentation index
2. **View the full content**: [/llms-full.txt](https://help.lob.com/llms-full.txt) - Full content export

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/print-and-mail/building-a-mail-strategy/mailing-classes-and-postage.md`)
- Use `Accept: text/markdown` header for content negotiation