It is not possible to blacklist an entire IP address range within Luminate Online. The IPs must instead be blacklisted individually.

Note: We do not recommend blacklisting many IP addresses due to fraud. Most fraud is committed by scripts that spoof (fake) their IP address, which can quickly change upon noticing the block. Additionally, IP addresses are frequently reused by Internet Service Providers in dynamic setups, therefore, an IP address that was used to commit fraud yesterday could be a legitimate donor in the future. Instead of blacklisting the IP address, please familiarize yourself with Luminate Online's Velocity Fraud Control - Fraud Prevention Settings.

If you need to blacklist an IP address for other reasons, or if you would like to adjust your fraud prevention settings, please contact Support and provide this article number.