Ancient_Mariner:
Have you got caller ID on your phone? If you have, you can see who is calling before you answer. Mine usually says 'INTERNATIONAL' if I'm getting a junk call from abroad and I just reject the call.
Hi mate,
I've noticed that allot of them are international, only prob is that I work in translation, so often get calls from colleagues that are abroad.
I've just registered with the site suggested and they said give it 28 days so we shall see if it reduces them..
Seems like loads of people have had similar probs...Just makes me think that it's strange that these companies haven't yet realised cold calls don't work..Infact the opposite
Anyhoooo I've written a list of people who I'm classifying as legitimate next to all phones in the house....If the next person to call isn't on my list...They're gonna get both barrels!!
ferme_ta_gueule_toi:
Seems like loads of people have had similar probs...Just makes me think that it's strange that these companies haven't yet realised cold calls don't work
Trouble is - they do 
msr
craign:
I'm registered on TPS but still get the occasional spam call.
I borrowed a tip I heard a good few years ago, if I ever have to register my name/address/phone number for anything with no real legal consequences (e.g. a guarantee form or PC-World "warranty" thing) I give my cat's name. If they call and they ask to speak to Oliver, I know it's spam, I then reply with "can you hold on a moment, he's under the table licking his crotch". It's usually followed by silence from their end, followed by a click.
Childish but very amusing.
Hahahahaha, that's f*cking hilarious, perfect 
Rocketeer:
I like to fcuk with them just to see what happens.
one called yesterday..
ME: This is Mother..[ pressed #1 for a 'beep ' tone ] The line is secured..
please state your password and the code for the day.
HIM: Um.. is Mr. XXXX there?
ME: I am not authorized to respond to enquiries unless password and code are verified...this call is monitored.. you have 10....9....8.....7..
HIM:.. oh, s***..
ME: Password accepted
HIM.. what? Sonofab**ch
ME: Code of the day accepted.
Transferring your call to Covert Ops Armed Response Unit.
HIM: click HMMMMMMMM
working up a new routine for the next one...
That's genius, may I use it? Pleeeease?