LONGWOOD INC Matt Carter Placed AD on cars.com and now receiving calls from this company , Internet

I received this voicemail from this company:

Hi, I'm really glad I found you. My name is Matt Carter, I work for Longwood, Inc. The number here is (866) 326-9921 we've got some clients were shopping for a vehicles. And I'm going through a list of vehicles like yours. I'd like to find out more about it and tell you little bit more about what we can do to help you get it sold. There's a small fee of the service is well worth it. I'll tell you about it when you call. And we do guarantee the results. So give me a call before 5 today. Again, my name is Matt Carter (866) 326-9921.

After reading up about this on here I am glad i did not call. Message is very generic and just sounds like a scam.