Shortly after receiving a voice call from this number I received an email from a headhunter at IDC Technologies, Inc. The job offered was in my geographical area and was in the field of work that I do. This is not "Rachel from cardholder services." This is a legitimate phone call. If you're looking for work in the IT field, you may wish to check your email as the caller has a position in mind for you.
I received a call, but couldn't answer. Shortly thereafter, I received an email from IDC Technologies about a job in my area. I too am an IT Consultant and seems like a legitimate phone call....I have been getting a lot of these calls/emails lately, but haven't followed up with any because I am pursuing other options at the time.