> 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/email/email-api/blacklist-report/emails-blacklist/adding-and-exporting-email-addresses/importing-addresses-to-the-blacklist.md).
# Importing Addresses to the Blacklist
To import email addresses to the blacklist, follow these steps:
1. **Import file:** Drag and drop a .csv file with the email addresses into the designated upload area, or click the area to select and upload the file from your computer.
2. **Select SMTP:** Specify the SMTP account to which the imported list will be applied.
3. **Reason:** Choose the reason for blocking, such as Hard bounce.
After completing these steps, proceed with saving the import to update the blacklist accordingly.
