> For the complete documentation index, see [llms.txt](https://docs.rep.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.rep.ai/outbound-dialer/how-to-mark-a-number-as-do-not-call-in-rep.ai-outbound-dialer.md).

# How to Mark a Number as "Do Not Call" in Rep.ai Outbound (Dialer)

The FCC requires that anyone who requests to not be called again be marked as [Do Not Call](https://www.fcc.gov/general/do-not-call).

To do this in Rep.ai, when you are connected in a call, click the "Do Not Call" button in the bottom left of the live call popup.

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