I received a call from this same number around 10am It came up as a Private Caller. A voice mail message was left saying that the IRS has been looking for me and that they are preparing to file a lawsuit against me if I didn't. Contact them.
I got the same message about the IRS filing a lawsuit on or around the 18th. Hope nobody actually believes the IRS would actually leave this kind of automated message! @ CWG40, how do you know these people are in India or Pakistan?