Got the same call at home and on my mobile. He said his name was Colin and wanted to help my website with the SEO and placement of it in search results. When I got home to call him back the number went to an extension 7032 on an answering service. Sounds dodgy to me!

I received a missed call from this number on October 11 2011 at 3:54pm Australia Time and when I called it back it was a switchboard.  Can anyone help me identify this number?

I have repeatedly told Colin to bugger off and he keeps calling.  Legitimate businesses do not act this way.  I'd advise everyone to report his unwanted calls and do not do business with him.