YouTube: Email Address Hidden. Reached todays limit

Trying to contact some people on youtube from their "About" section and after around 10-12 contacts, it shows email address hidden reached todays limit. Already tried with aged gmail but same thing.

Any way to prevent this?

I do not think there is any way around this, but you can always use other accounts. When I am trying to scrape some email addresses I just open up a few other different browsers (firefox, edge, opera, canary, vivaldi, brave, maxthon, falkon, to name a few) each with a different account signed in and I can just keep getting the email addresses. It is based on accounts, not ip address. hope this helps