Called back and got a voicemail message about "an unattended service for your information etc. from a charity which you may support. We also call people if they would like to support." Something about emailing if you don't wish to receive further calls. Would not contact via email or phone just to be safe.

Caller: I don't know but followed an (08) scam number within 20 minutes.. common pattern

Often silence when calling back occasionally but today I didn't bother as I was on this site commenting on an (08) call 20 minutes ago.. been happening for years and there seems to be a pattern of changing prefix numbers (02) or (03) then (07) or (08) and then a mobile at any point after any of these prefixes. I suppose people have to earn a living but ultimately driven by commercialism..

I called back number 0491 692 404 reached voice mail for a charity company but did not say the name.

Called back, got a message to email the charity if I don't want them calling. But cant understand the email address to request a stop to their calls...

Received a call 30th Dec 2019. Did not pick-up, assumed it was spam. Let no message on phone, simply hung-up when I didn’t answer.