I get a call at least once a day from this number. They don't leave a message. I am also on the National no call register, but I guess that was a waste of time as I get political calls too!! Very annoying as the caller always calls at dinner time.
Tom- Being a business there is no reason you can't invest in equipment to block calls. If you don't need to take calls from 1-800 numbers, or some area codes of the country, block them. It's very easy to blame the "Do not call" list, but remember, criminals don't register guns, why should they follow the DNC list? Your protect your business from thieves, your phones are no different.