To enable IP Blocklist, open the Outpost Firewall settings select the IP Blocklist page and select the Enable IP Blocklist check box.
You can add your own blocked IP list but you need to double-check the IPs before you add them to a list to avoid false positives. The IP Blocklist feature in Outpost will not add entry of a domain or URL that is using the same IP addresses that is exists already in the list (to avoid duplicate entry).
Below this topic is a .txt file which you can download (right-click then choose save as) to your desktop or any handy location in your computer. To add it in Outpost IP Blocklist: Open IP Blocklist in Outpost Firewall settings > click Import > Browse for the .txt file that you just download to import it. Click OK to Apply.
This IP Blocklist file is also available in .dat or .lst file extensions.
Note: This download includes .txt, .dat, .lst files. You can choose to import any of these files. No need to import all file extensions.
• The blocklist requires updating so dead IP addresses is removed and new malicious or rogue IP addresses is added, check this topic again to get the updated copy of IP Blocklist.
More Info: IP Blocklist