As soon as I cleared my list of blocked numbers, these annoying calls started flooding in again.  Tiresome in the extreme, and no way to counteract as a call back gets only a horrible screeching fax-sound on the line.

I received two calls from this number.  I answered the first, but nobody said anything.  I called back and was told that the number was not in service.

The second time I answered the person said he was calling me from the IT department of PC Doctor, and asked me if I had a computer.

Hang up calls when message machine picks up.  This has happened on March 4, 2011 and March 7, 2011.  I have our number on the do not call list yet they still call my residence.  The company is unknown to me and I wish to report the caller so a penality can be handed out to them.

They call and left no message.  To me I'd go along with the phishing idea.

I got a call from this number as well....I called back and it said the number is out of service...upon looking further into it I found out that it is a soliciation company for many different companies.

March 22 (2pm): This number called and then said nothing before hanging up a couple of minutes later.  Strange. Are they fishing for something?