just got a call from this number on my cell phone @ 5:16pm, phoned back said it was Card Services. Automated message informing me that due to recent legislation I may be eligible for lower interest rates blah blah blah. Press 1 to speak to someone, press 2 to be removed from their list. I pressed 2 and another message said I would not be contacted again. Time shall tell.
I got a call. I hung up then dialed *67 to block my number. Then I called them back a few times to give them a taste of their annoying medicine. I will keep doing it, too. Maybe everyone should!