Junk mail in inbox – filter set to exclusive

I keep getting junk mail delivered to my inbox even though my filter is set to exclusive. This started about two days ago. The senders sometimes have hotmail.com or msn.com but not always. I didn't change any settings on my account and I believe that I'm not the only one with this problem. I already went through my approved senders list and deleted any unwanted ones. However, for each address I block, 10 new ones will be created. Please fix this bug promptly because I don't want penis enlargement or **** ads in my inbox. I understand that I have to keep checking my junk folder for any emails I want and have had no problem doing this frequently. Thanks.