Those sites are useless, they're full of idiots who think that any number they don't recognise must be a scam just because they don't recognise it, even when there's nobody saying they've actually been scammed.
Last February, I ignored a series of automated calls telling me to get vaccinated from a number that was listed as a scam on those sites, and ended up getting vaccinated later than need be because the calls were genuine. If I had picked up the call instead of ignoring it, it was obviously not a scam because they weren't asking for any information, or telling you to use any particular phone number or website. The message just said "book your vaccination now". Since then I've had other calls from the same number about blood tests and scan results, it's a messaging agency contracted by the NHS.
