no message, unknown

Some filipino monkey who said her name was Jen claimed to be calling on behalf of StarTech Communications. I've received more than a dozen calls from these [***] in the last 30 says and each time I ask to talk to a manager to have my number taken off their calling list they just hang up on me.  VERY ANNOYING!!

Anyone have any ideas as to how to really stick it to them?

Filipino dude calling me regarding long distance rates from Startech communications.  Asked if I was happy, told him it was none of his business and to put me on the do not call list.  Putanginamo!

Left a message, but doesn't say a word and hangs up.

yes they keep calling wish i could just hit them accross the head !