> ## Documentation Index
> Fetch the complete documentation index at: https://docs.usehydra.co.za/llms.txt
> Use this file to discover all available pages before exploring further.

# Check delivery to each member

> Open a send to see who received it and who needs attention.

After you choose **Send**, open the item in **Messaging**. Hydra calls this a **thread**. It shows the message or voucher and the delivery result for each member. Results update while sending continues.

| Status | What it means |
| - | - |
| **Queued** | Waiting to be sent. |
| **Sending** | Accepted for sending; delivery hasn't been confirmed. |
| **Sent** | Delivery was confirmed. |
| **Failed** | Delivery failed. Open the member's row for the reason. |

The same thread can show different results for different members. Check the individual row before telling someone their message arrived.

If a member's WhatsApp reply period closes or they opt out before their turn, they may become unreachable. An uncertain message isn't automatically resent because it might already have arrived.

For a voucher you prepared for one person, retry from the [existing prepared voucher](/rewards/send-a-voucher) when offered. That uses the same code and image. If a reward shows **Needs checking**, contact Hydra before issuing another one.