I keep getting calls from this number. I never answer. This is the third time. The first time no one left a message. The second time someone left a message in Spanish for another person whom I do not know. From the gist of it, the message sounded like it was some kind of telemarketing scheme. I received the third call a few minutes ago and no message was left.
The "do not call" list is a joke, especially if you have a cell phone and your provider is known to recycle its phone numbers (which T-Mobile does), but regardless of that fact it's a joke. I don't pick up the phone and I wouldn't if I were you. I'm hearing a lot about phone phishing scams, so be careful.