I don't answer numbers I don't know. They left no vm. I googled the number and this site was the first hit...obviously it's a scam. People need to be careful what numbers they answer and call back. You never know these days.
Got a call from this phone number except in the format +7(180) 783-77-3 got the full call cycle, but I didn't answer because of the weird format. No voicemail and I haven't called back.
I just got a notification that I had a voicemail from this number, but my phone never rang. The voicemail is brief and muffled, and it seems to be a few words in Spanish. Very strange!