I received a call also, but they wanted my partner. I recently received a notice that my yearly subscription to Marvel Online Comics had just run out. So I'm thinking that is who it was. It's easy enough to plug in a name on the internet and find someone for free or paying a small fee. Especially in these economic times, I can see why a comic book company would want to keep it's subscribers.
They called and hung up a few times, then I answered and they said something about a comics magazine subscription. I said I would have to take a message and he declined to leave one.
Have not got them on the phone as yet, it is a subscription group out of Alabama theough that sells magazines and renews subscriptions. Their caller ID has come up with different names though.