Has anyone been unfortunate enough to get on their calling list? They are an internet supplier of various generic medicines without prescription including Viagra and other similar products. They call claiming that you have bought from them before and want to sell you one of their specials. They spoof various telephone numbers, may show as a private number, local number, local mobile or overseas number. They ignore the do not call register and won’t discuss how to stop them calling. They may call several times a day and then not call for weeks.Reading overseas forums people have tried being nice to them, rude to them etc to no avail. I just hang up on them now, but it would be good to find a permanent solution.
You may have to get in touch with your phone service provider and get them to permanently block the numbers that you have available from this particular nuisance caller .
I just gently put the phone down on the bench and walk away. It’s their dollar.