I did not receive a call from these people, I received a bill to renew my internet domain (this is a scam)my internet provider and servicer takes care of this. These people are scamming if they are calling or notifying people.

I contacted my website provider because I thought we had paid several years in advance dating back to 2005.  They informed me I was correct.  The letter I received said if I did not not pay by 10/28/2008 I would be shut off.  The only id on the letter is to be paid to a processing center at 500 N Michigan Ave Suite 300, Chicago, Il  60611.  So if anyone is from Chicago you may or may not know this address if it is legit.