"Metamorphic Research Group" calls landline, asks for me by name; press 1 if it's me, press 2 if not me. They call a.m., p.m., sometimes for days in a row. PITA.
This number calls my house multiple times every day, and they will not leave a message. When I attempted to return their call, I was forwarded immediately to a voicemail box for DT Client Services. I left them a message telling them I was on the Do Not Call Registry, and that any further attempts to contact me from this number would be considered harassment and I will take legal action as I saw fit.
Relax people! No reason to get bent out of shape. These callers are just doing their job. Its a survey. My friend did this (boring) job for awhile. Computer calls the numbers. . . Can't really not answer and call them back, because you'd be calling the machine. So take the survey if you like and they won't bother you anymore. The "do not call" list doesn't prevent survey calls. And lighten up already!