What is Link Monitoring?
Link Monitoring tracks the status of links that are linking to the domain you're doing linkbuilding for. You can set up your Link Monitoring Domain in Project Settings.
During the initial discovery, the system will retrieve the Top 100 backlinks for your Link Monitoring Domain. Each month, the system will check whether the status of those links. This information is displayed by a series of codes. Hovering your mouse over "Linking URL Status" will produce the codes and meanings (as shown below.)
The number next to Link Monitoring on the left-hand menu represents the events and changes for the current links that are being monitored: