Caller id indicated IMS - Boiler room - extremely difficult to understand person ask for the Manager.   "We have won a 3 day vacation."
Advised them not to call again and take us off their call list.  They hung up.

Person with really thick accent, I couldn't understand what she was saying. Caller ID said Salt Lake City but Im sure its a spoof number to hide that they are really from Nigeria. Trying to get me to give info on my business for "survey" proposes but I know that scam. It happens all the time! They call back months later posing as a layer that you owe money for past dept, or saying that you signed up for the yellow pages and have your recording agreeing to their terms. Very sneaky people!! Don't trust them!!

Same as above

Unable to understand telemarketer. Very thick accent. Only recognizable word was  "giveaway."  Just put them on hold, they'll hang up eventually.

Skype sound, then accented caller asks to speak to the manager. When told "No Name, No Go" caller went onto a spiel "...this is not a solicitation" (which means it most definitely is). I repeated the policy and hung up.