Spybot has a built in function of disabling access to known dangerous websites, that is sites that when clicked download/install viruses, trojans or other types of malware (malicious) software onto your computer.
If you still want to view these websites however, you can always make it so you specify which sites to block and which not to. To do this:
1. Open Spybot- Search and Destroy.
2. Click Immunize in the left hand side.
3.Under where there is box with the words Enable permanent blocking of bad addresses in Internet Explorer, expand the drop down box below by clicking on the box.
4. Select Ask for blocking confirmation.
Now every time you open a page Spybot sees as dangerous, it will ask you whether or not it should block it. I suggest you leave it on that option. If however you are still unsatisfied, you can always repeat steps 1 to 2 and untick the box with the words Enable permanent blocking of bad addresses in Internet Explorer which will stop immunization all together but will make your computer more vulnerable.
hope this information helps