> For the complete documentation index, see [llms.txt](https://guides.clickatell.com/release-notes/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://guides.clickatell.com/release-notes/release-notes-archive/2025-release-notes/q1-2025/opt-out-manager.md).

# Opt-Out Manager

Release date: February 2025

This feature allows you to view all recipients who no longer wish to receive communications from your business. You can:

* View a table of all opted-out numbers.
* See the date and time that a number opted-out.
* Search for a number and export results.
* Filter on the channel the end-user opted out of (SMS, WhatsApp, All)
* Add numbers to the opt-out list as a single number or bulk upload.

This feature is available across channels.