> For the complete documentation index, see [llms.txt](https://docs.emaillabs.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.emaillabs.io/en/sms/sms-common-settings/sender-ids/managing-headers.md).

# Managing Headers

The headers list includes the following information:

* **Status:** Indicates the activation stage of the header. Possible statuses are:
  * Waiting
  * Approved
  * Rejected
* **Sender ID:** The name of the added header.
* **Creation Time:** The date the header was added.
* **Active Time:** The date the header was approved by CSO.
* **Delete Button:** Allows you to remove a selected header.

<figure><img src="/files/NLEchNb7nlhx3pFBkScD" alt=""><figcaption></figcaption></figure>