Stop spam SMS & unwanted tele calls!!!!!!!

[ranjan2001]

Private Call & Sms Guard (http://handheld.softpedia.com/get/Security/Utilities/Private-Call-and-Sms-Guard-19388.shtml)

With the above software & certain nokia handset you can stop spamming of sms & calls.
I dont have nokia can any user who may have used this reply how good is it?

[ranjan2001]

For those who dont have nokia this might help.
http://www.ibnlive.com/news/trai-steps-to-curb-telemarketing-calls/26781-7.html