I am getting 50 spam emails a day. I move them to spam folder but ZOHO email is adding their emails to White list. How is this possible? Instead of adding emails which I move to spam to black list it is adding them to white list.

Also there are thousands of them and it is impossible to move them one by one to black list. Even if I could they always come from different email. Only thing in  common many of them have is extension. For example around 70% of them come from .top tld. So I wanted to block all emails from .top, but there is no option to block domains using wildcard.

I mean this is completely unusable product with SPAM control basically not working, even encouraging spam by adding them to white-list.

How do you guys even use ZOHO mail?!

Thanks