Is bet365.com Safe?

Listed as spam websites on http://meta.wikimedia.org/wiki/Spam_blacklist This sort of abusive website should not be allowed. People get sick and tired of having to delete this garbage. They're just as bad in my opinion as all the spyware loading websites that cause your computer to mysteriously slow down as they invade your computer and slow your ability to surf the Internet. Heck, it's probably the same people. No ethics. Should be illegal.