constant calls but of unknown origin. when rung back just get a please check number and try again message...bs

Didnt leave message

Call centre - Energy something. Calls, puts you on hold, calls back later.

Sales marketing phone centre

Cold calling

spam

This number rang 3 times but they left no message. Anybody else had calls from them?

I guess this is another spam call. Noone says anything until a computer generated voice says 'goodbye'. Some call just to check someone answers the phone.

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Says not connected

This number is driving us nuts - several calls a day with no-one at the sending end - whether we speak or remain silent the number just hangs up in a few seconds