Deleting third-party IOC feeds using the Web UI
- Published on Aug 24, 2026
Follow these steps to delete third-party feeds from the Email Security - Server appliance using the Web UI.
You can delete a third-party feed using the Web UI only.
Prerequisites
Admin access to the Email Security - Server appliance.
At least one feed has been uploaded to the appliance from a flat file or an XML-based file in STIX 1.2 format. For details, see Uploading a third-party feed using the Web UI.
To delete a third-party IOC feed:
Log in to the appliance.
Choose Settings > 3rd Party Feeds. The page lists the custom feeds that are uploaded.
In the table, select the check box next to the third-party feeds you want to delete.
Click Delete Feed. A dialog box prompts you to confirm your changes.
Click Yes.
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