Caller Type: Unknown
Phone Number Report: ...For these boiler-room scam artists time is money, so WASTE THEIR TIME!!!
...When you get an unwanted phone call, play along for a little while [don't let on that you're on to them] then make an excuse to put the phone down for a moment but keep them on the hook (ie; "there's someone at the door, let me get rid of them" or "the kettle's boiling, I'll be right back"). Then simply put the phone down and wait till they hang up. Be creative and make it sound legit so they don't get wise.
...Even if it's only a couple of minutes per call, if everyone did this it would add up to thousands of hours of them paying for overseas phone calls that net them nothing but frustration.
...Feel free to re-post this in other similar forums and/or send it to your fiends and family. The more people who read this, the more effective it will be.