Need a recommendation for a Spam blocker

[Phate]

Hi All,

My Uncle uses Microsoft Outlook and rang me on Sunday to say he received 700 spam messages in one day and I'm going there tonight to take a look.

I'm hoping to use Outlook's built in Junk Mail filter to sort this out.

But incase I can't get this to work, can anyone recommend any other Spam Filters at all?

Thanks.