Today I received an unsolicited commercial pre-recorded message call on my cell phone (from 1-800-219-7425, which
apparently belongs to a vehicle warranty telemarketer). I was away from the phone at the time and the pre-recorded message was left on my voicemail (well, part of it was: the voice mail prompt caused the first part of the message to be lost; the voice mail started partway through the pre-recorded message).
According to the FCC, if you don't already have a "business relationship" with a company, it is illegal for them to call your wireless phone. REGARDLESS of whether you've listed it on the "do not call" registry (that's intended for your home phone, not your wireless phone). In fact, they (the FCC) have a list of "wireless phone blocks" - that is, prefixes that are associated with wireless numbers, so there's no excuse for an autodialer to call your mobile number. And it's illegal.
Anyway, I did a little research, and found
this page which has some additional info and a "link" to the FCC online complaint site (the "link" doesn't work - you have to copy & paste it, and it's an outdated address that is forwarded to the
correct site, here).
This FCC link is for complaints about unsolicited commercial stuff. You can put your complaint in there - not that you'll get anything back (minutes, time, etc.), but at least the FCC can start compiling info and eventually go after the offender. You can also call your mobile carrier depending on the type of complaint (e.g., sometimes I get "unsolicited commercial e-mail" in the form of text messages on my phone; now, for me, it's simply a nuisance, since I have unlimited text messaging with my plan, but for some it's a chargeable thing since you get charged for every text message).
Just thought I'd share this info in the interest of the public good. Feel free to leave comments or otherwise contact me if you have any questions or anything... not that I necessarily have the answers, but I'll do my best to help.