FEATURES & OPTIONS:
CallFirewall for Windows Mobile basically rejects unwanted calls.
* Accecpt all calls – pretty self explainatory
* Accept call from My Contacts only – accepts calls from contacts only, others are rejected
* Reject all calls – pretty self explainatory
* White List – accepts calls only from the white listed nos
* Black List – accepts all call except from the black listed nos f. Black List Pattern – any no STARTING from the black list pattern list is rejected. for eg. if you enter “123”, so all nos STARTING from “123” will be rejected this is a very nice option with which you can block nos from any particular network, country, city , area or whatever you can think of.
* There is also an option to reply with an SMS.