# Page Not Found

The URL `channels/channels/supported-channels/sms/concepts/sms-10dlc/faqs` does not exist.

You might be looking for one of these pages:
- [FAQs](https://docs.bird.com/applications/channels/channels/supported-channels/whatsapp/concepts/faqs.md)
- [FAQs](https://docs.bird.com/applications/channels/channels/supported-channels/numbers/how-to/faqs.md)
- [Concepts](https://docs.bird.com/applications/channels/channels/supported-channels/sms/concepts.md)
- [10DLC FAQs](https://docs.bird.com/applications/channels/channels/supported-channels/sms/concepts/united-states-sms-registration/sms-10dlc/10dlc-faqs.md)
- [MMS sizes and limitations](https://docs.bird.com/applications/channels/channels/supported-channels/sms/concepts/mms-sizes-and-limitations.md)

## How to find the correct page

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

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/applications/channels/channels/supported-channels/whatsapp/concepts/faqs.md`)
- Use `Accept: text/markdown` header for content negotiation