Here’s a complete list of blacklists (RBL) which we monitor on our platform.

IPv4 RBLs:
invaluement sip
invaluement sip/24

Domain/Hostname RBLs:
invaluement uri

This list is subject to change. We do not keep this post constantly up to date.
If you need an absolutely up to date list, be sure to run a Blacklist Check on our website. The results will show all of the currently monitored blacklists.