I've recently received calls from this number, on a daily basis for a week or so. The caller is not identified, so I don't answer, nor do they leave a message.
This IS a scam. They call my work number and leave a voice message that says "This is the last attempt we will make to contact you about your student loan." Well... 1) I have no student loan 2) It is illegal to call my work number about any loans. If you press 1 you get someone who is clearly in their home. They will ask you what you are calling about. So, it is clearly a robo call scammer for multiple things. I asked to be taken off their calling list and they hang up on me. This has happened numerous times.
Calls and it comes up on caller ID as SL Helpdesk. I haven't had a student loan since grad school...44years ago!!!!! Best to block them as they aren't responsive to telling them to take you off their list...They are bottom feeders!!!!!