Who called from 6052064770

Received a call stating there have been changes to my account and have tried to send numerous documents to my address.  and it is a time sensitive issue. It's all very vague

Mine too!! but no identification for a specific company! I'm going to block it! easy ;)

I also got the same message what is this? It sounds shady they talk about being serve who are these people?

Same caller number, same message, and want me to call 978-856-8289 (http://800notes.com/Phone.aspx/1-978-856-8289).  Added to my blocked list.

Same message