This is from a fax service.   I received a good deal of calls for them and have already started to explore legal channels in trying to see if there is a way to sue this and the otehr dozen or so services that call me day and night.   My phone has never been a fax line....ever.

Removing your number from the list is really a 'confirmation' that your number exists.  There is no motivation for the sender to stop.  This isn't new spam, but it is persistent.  Called my telephone company a year ago about the annoyance.  I still get calls.  Hopefully, this fall, when the new "do not call" database is in place for the nation, junk like this will stop.

I called, asked them to remove my number and they said they couldn't.  Told them I would charge them with harassment under the new 'do not call' law and they said 'go ahead'.  I think everyone should start charging these companies.  I'm tired of them calling me at home AND at work!!!.

Day in and Day out! this is only one of the many. I tried the instructions above, so we shall see how long it takes to work. This is My sole business line so it is important that it is not hogged by these stupid fax services. Not to mention it has never in the 5-6 years I have had it been a fax line.

I tried During business hours all i got was a beep sound .I tried this during non business hours (like 11pm)and then i hear an IVR . I followed all the steps given above 00000 and then the phone number. and I got the confirmation telling that my number will be removed.. within minutes and I got a call, and i keep on getting calls as i am typing this. ... I guess it probably takes a lil time to be removed..

Used the instructions to stop  this annoying fax machine calling my business line.  Hopefully it will work !