# Page Not Found

The URL `amity-sdk/chat/channels/unread-count/message-delivery-status` does not exist.

You might be looking for one of these pages:
- [Message Delivery Status](https://docs.social.plus/social-plus-sdk/chat/channels/unread-count/message-delivery-status.md)
- [Start / stop message read receipt sync](https://docs.social.plus/social-plus-sdk/chat/channels/unread-count/start-stop-message-read-receipt-sync.md)
- [Mark Message as Read](https://docs.social.plus/social-plus-sdk/chat/channels/unread-count/mark-message-as-read.md)
- [Observe reading count](https://docs.social.plus/social-plus-sdk/chat/channels/unread-count/observe-reading-count.md)
- [Channel Unread Count](https://docs.social.plus/social-plus-sdk/chat/channels/unread-count/channel-unread-count.md)

## How to find the correct page

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

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/social-plus-sdk/chat/channels/unread-count/message-delivery-status.md`)
- Use `Accept: text/markdown` header for content negotiation