Developer's DescriptionBy DigiArchCheck your IP in Realtime Black Lists (RBL).RBLCheck will check if one or more of your IP address / domains exists in the well-known Realtime Blackhole Lists (RBL). It can automatically start up with Windows and perform a routine check in the background.Features:Perform RBL lookups on multiple domains.Load with Windows and automatically perform a routine check.Use a custom DNS server.