Every one wants a free call blocker and SMS spam manager, unforunately most of the software available for this purpose are paid softwares. Here’s a software which you can use for free on your S60 3rd Edition Phones – Mobisy’s Call and SMS Spam Manager. It’s a tiny application which you can install in your Phone memory. You can configure it to auto-start with the phone.
You can add numbers to block calls from the application’s interface by either entering the numbers manually or by selecting the numbers from your phone book or the call logs.
You can download this application from here.
Download link: Mobisy’s Call and Spam Manger for Symbian S60 3rd Edition