> For the complete documentation index, see [llms.txt](https://docs-latam.messaging.sinch.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs-latam.messaging.sinch.com/reports/untitled-1.md).

# WhatsApp Lists

### Opt-out 

With the Opt-out list, you can extract information of all users who have opted out of receiving messages through the channel. When a user opts out of a contact list, our system blocks any attempts that may occur to send a message to this user. 

 

### How Do I Extract a List? 

To extract a list, sign in to Messaging with your login and password and follow the steps below: 

1 - Click “Reports” in the menu on the left of your screen;  

![](/files/60UvRJZs0YqKjypwFHo8)

###  Reports 

2 - Click “Lists” under the reports tab, choose which list you want and click export. At the bottom of the page, you will have a message; just click view: 

![](/files/WfrUBMSALbRIzxSgsV0K)

 

### Lists 

3 - You will be redirected to a page will all reports requested by your user and a new report will be on this list; choose which of them you wish to extract and click “Download”. 

![](/files/ZZJblDo4aXItZkCYucKd)