MBD Attorneys harassing me looking for someone else.

I am being harassed by this annoying company for the last 9 months. They keep calling me on my cell phone number asking for another person. Every time I tell them the person they are looking for is not me, take me off your database and stop hounding me, they put the phone down. They then call again from another number, actually they call at least 5 times a day from all the different provinces.

I am sick of it. I don't owe them money, why cant they find the persons details and harass them.

Absolutely frustrated.