They keep ringing. Have blocked them now. It started after a Product Tester survey email that does not allow an option to decline some of its questions. They will be reported as Spam now too.
Sounded like a call centre. Man asking to speak to Albert.... Then asked if it was a wrong number. I said it certainly is. (I have been told never to say the word yes when receving a call.) He then said have a good day and hung up. Could be nothing Be on your guard folks.
Selling insurance. Persistent is an understatement. Demons can only come in to our Homes if we invite them. If you invite this one,, On your own head be it....