these are not so much telemarketers as bill collectors. they call and hang up verify that it's alive and working number. a few days later the collection calls again.
spam they left no message
They left no msg definitely a telemarketer
Leave me alone
there should be a law against telemarketers
they called and didnt leave a mess.
stop calling me
This is a telemarketer of some sort. I called the number back and was able to remove my number from their call list.
These people call and hang up on the answering machine after getting through the greeting. They never leave a message.