
What Is Mo21.biz?
Mo21.biz is a dubious website that tries to trick users into accepting its notifications request. Mo21.biz may tell users that they have to allow its notifications if they want to access a page, watch a video, solve a CAPTCHA, or for another reason. If a user turns on notifications from Mo21.biz, the notifications will start appearing in a corner of the screen from time to time with ads, links to untrustworthy sites, prompts to download something, fraudulent messages, and so on.