Blocking cell phone numbers?

<p>you can do one thing just call you service pronider for activating your filter phone service &nbsp;. &nbsp; or you can tell them to activate the block call features &nbsp; it will be a nice option . register your call number with do not call directory it will block all unknow number . set your telephone setting to automatically stop the unknow calls but you can do it only if there is a option to make a balcklist call in your mobile &nbsp; &nbsp; otherwise &nbsp; &nbsp;you cannot do it . &nbsp;in many phones it is a option to remove the unanswer &nbsp;calls . the national &nbsp;do not call registery stops the telemarketers &nbsp;from calling you . but the most important things is that you will stop receiving them after only after 31 days . &nbsp;so you have to bear it for 31 days . if you will receive unwanted calls even after the 31 days period then you can very well complain in their website for it that they are disturbing me even i have started do &nbsp;not call registry &nbsp;. they will look into the matter .</p>