Got a call from this number, this very pushy lady kept asking for someone else and said I had called this number a few months ago, which is a physical impossibility. She was also trying to get info from me. I eventually hung up. Obviously a scam. I got another call today from a different number (336-903-6634) asking to speak to the same person.

Two months ago a woman called me from a supposed "credit card company."  She kept talking to me in order to get bits of personal information.  I felt that she was fraudulent so I immediately stopped giving any information and told her to send it in writing.  She never followed up in writing and I haven't
heard from them since.

Someone called, left a voicemail, but I couldn't understand the message with the caller's accent being so thick.

no message left

This number shows up on my phone often.  They never leave a message.  When I finally decided to call them back to inquire who they are.  They answered with the tag "Product Services".