Caller: Unity 4

Rang and didn't leave a message.
I called the number and there was a recorded message saying " You have called Unity 4 on behalf of Heart Health re upcoming raffle tickets..."

Didn't answer. Thanks for the heads up.

The phone rang when it was in my hand so for a change I answered it although I almost never do these days.
It was some call centre "representing" a charity, Heart Health. Whether it was legitimate or not, they must live on a different planet. Innocent people, including many elderly people, are being driven to utter distraction in their own homes by the flood of scam and nuisance calls. People have stopped answering the phone altogether. People have given up their landlines altogether. But these people blithely keep calling, indifferent to all of it and apparently expecting us to welcome the calls. They simply cannot be serious.

unrecognised number, so didn't answer, no message left

Has repeatedly called 3 times a day for the past week i have since blocked the number
Will not leave message.

Caller: Heart health

Need money

Didn't leave a message

They have called the last 2 days and not left a message. Who is it?