While there isnt the feature you mention there, it would be worth looking at the tools we do have on this. One of which would be automatic moderation based on reporting. In our experience if someone comes on spamming your site, its very likely your users will start reporting that pretty quickly. You can use automatic moderation to react to the influx of reports on a given item, so it can take action when its needed.
Go to Members->Content Moderation->Automatic moderation within your ACP, and from there you can click to enable automatic moderation. Once enabled, click to create a new rule.
What this does is automatically hides content based on a given reporting criteria. So I have on mine that a content item is hidden if
The user registered less than 3 days ago
Is in the members group
Is reported a spam by 3 unique members
So my members for the most part would end up hiding the spam content. Once I am online and see these in the reports, I can then deal with those spammers accordingly by selecting "mark as spam", which in my case then removes the content entirely and bans the member.