I’m not sure that many people answer ‘unrecognised number’ calls these days, but we’ve probably all encountered instances where nobody is on the other line.
I’ve always assumed that these were ‘failed’ auto-message scams or marketing calls and have never really thought much of them.
However, I’ve recently heard / learned that these calls may be recording your voice and training AI to use on banking scams (or anything else that uses voice verification). I mean, I guess that makes sense but… damn
pretty scary.
I’ve probably been living under a rock and this might be common knowledge, but thought it was worth flagging for anyone else that’s similarly ignorant.
Top tips are (obviously):
- don’t answer random calls unless you have to
- wait for them to speak first
Any other random anti-scam info worth sharing…?
I’ve always assumed that these were ‘failed’ auto-message scams or marketing calls and have never really thought much of them.
However, I’ve recently heard / learned that these calls may be recording your voice and training AI to use on banking scams (or anything else that uses voice verification). I mean, I guess that makes sense but… damn

I’ve probably been living under a rock and this might be common knowledge, but thought it was worth flagging for anyone else that’s similarly ignorant.
Top tips are (obviously):
- don’t answer random calls unless you have to
- wait for them to speak first
Any other random anti-scam info worth sharing…?