Got the same call 2 mornings at 1:30 AM CDT, and the same (bizarre) mailbox full messages. I wonder if the computer owner is aware of the fines for calling cell phones in the Do Not Call registry?

I received a call from this number at 2:15 a.m. It was a loud, high-piched beep followed by a recorded message stating "Your request to be removed from our call list will be fulfilled immediately".   I find myself wondering if the beep is searching for specific types of phones.  I'm not usually a conspiracy theorist, but when awakened from my rare minutes of sleep, I get weird.

I just had the same experience at 1am.  very annoying.  but earlier that day my husband had gotten a call from MDC research and asked to be removed from their call list so I assumed it was their service.   Did anyone else also have a call from MDC prior?

201-820-0770=answering the phone in about five second there was a computer beep and a recorded massage saying my number will be removed from the list. Then it disconnected. What list?

I got called by this number 11pm PT