called twice left no message. Blocked call on my phone, then returned call. Got voice message saying I had to wait for the next available agent, waited a while message repeated interspersed with music. My suspicion is that this is one of those scams the IRS is warning about, particularly since it uses the term agent. Being ex-IRS I know they always write before they call. Beware this number
This number called at 2;21 and 3:44 on Friday 2/17/2017. The CID says unavailable and lists 415-448-4788. No message was left when I didn't pick up. I called back and got no company name, just unidentifiable music, and every minute or so, it is interrupted with "Your call is very important to us.Please stay on the line,and your call will be answered by the next available agent."