Got at least 2 calls from this number two days in a row. It goes to my voice mail. The caller on the another side said nothing. I called back and got immediately connected to an outgoing voice mail saying that the call cannot be completed.
Yet another unknown caller. No message. Blocking. This is getting ridiculous. Block one, 5 more call from different numbers. It's like playing whack-a-mole. Only NOT fun.
Go spend 40-50 bucks on a call blocker device. As crap calls come in you press Block and add them to a list in the device.after a while all these calls will ring once and be cut off. I finally have peace at last with my landline. Amazon sells them it's worth it.