We had this happen to us a few weeks back. People were calling into our corporate office saying that someone from our company was calling them being rude, swearing at them... It lasted a few day then stopped. There were no calls to the numbers they were calling from and I think it was all just a scam or prank. We sent it to support but there was not much they could do since there were no record of the calls. my first reaction was that our number was being spoofed but since it only lasted a few days I don't think so. If you do think your number is being spoofed the only thing you can do is report it to the FCC.
We have been experiencing this as well. Is this a RingCentral problem because of leaked phone numbers or is it the latest and greatest virus/spam that take no preference to where your phone number is purchased.
I called the person who was complaining of the calls "from my office" He gave me the number that he said kept calling him. That number is nowhere to be found in my RC account in any form or fashion. When I call that number back it does however ring only 1 extension in my office. The direct line for that user is nowhere close to the number that is actually calling the person being bothered.
This is what spoofing is?