Rang my home phone 4 times, no response when answered. Believe it to be a scam call going by what others have said. Will see about blocking calls.

Hung up within 2 to 3 seconds when I said nothing. I do this now because if this is someone you know they will speak. And someone you know is more likely to leave a message. All other calls are suspect as dodgy now.

Called my mobile. They hung up 3 secs after I answered. Marketing/SCAM using autodialler?!

Hung up as soon as I answered

Hang up as soon as answered

Missed call on my phone. No message left.
Will block on basis of other comments made here.

Hang up as soon as answered. Phoned work number

Doing a "survey" for the "government" & trying to sell solar panels.

They called the business I work at and hung up without saying anything when I answered.

Radio Survey.....