could be telemarketer but why don't they answer if I pick up. usually don't and block on my phone when realise a problem

Called me today, no voicemail left

It's another spam//cold call/harassment designed to send you broke - has been told reported to police & recorded for prosecution.

telemarketer. something to do with electricity.

Said name Carol (or Caroline) US/Canadian accent - asked me to turn off speaker - called me by name 'Baraba' - told her speaker not on - this is a business - unless she & friends stop these calls prosecution will ensue - report has been made to police and police are recording call - goodbye!