YEAH RIGHT...
I really DON'T believe they will stop calling.... in fact is seems to be just the contrary... you just confirmed your phone number for them.... I doubt they will respect your request... Why? Because I've seen it happen.
I keep getting these calls from this number and I answered it the first time and it was computerized saying that my fax had been suggestfully received. I know nothing about this so I blocked that number and still get 1 ring calls(thats how my block works) at least 3x's a day. Now what do I do?