Webinar Spam

I'm not sure if this is the right place, but I wonder if anyone, particularly someone from Zoom, can speak to the issue of the overwhelming amount of webinar spam that's going out. It seems that some email addresses have been handed out to different marketers, and those marketers are regularly signing up people to Zoom conferences that they haven't asked for. Because of the way my system is set up, when I get a meeting request, it goes on to my calendar, and then I have to deal with it. Sometimes, I just get an email saying that the webinar is starting, and it's all junk. I've requested several times to have my name removed from the list. I don't want to be removed from all webinars because I do have to attend them as part of my work, but I'm absolutely fed up with the amount of webinar spam that I'm getting through Zoom. I think it's not just bad for the companies that are producing this spam but it's also bad for Zoom as a brand.