I have been receiving threatening messages from some unknown person on my cell phone and I am pretty sure that the accused is using some software from where it is sending SMS messages. This is because I have got hold of person whose number was used in sending SMS.
He had not sent the message as it did not show in his bill, but it showed on my bill for my cell phone. I have heard there are some sites on net that provide something that allows you to send any message from any number without even the user knowing it. Can you help?