this post was submitted on 01 Nov 2023
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I heard it suggested in the past that sending telemarketer calls to a SIT VC (Vacant code) tone would result in their automatic robot-dialers recognizing this as a disconnected or not in service number and quickly deleting it from their database but if the calls you are targeting are coming from low-budget scammers doing the dialing themselves without the more sophisticated autodial equipment that would understand a SIT then likely not to be as effective. With one employer (who I now haven't worked for in years) we had enough trouble with telemarketer calls we programmed an extension with an announce-only mailbox to emit a SIT VC and recording such that we could just one button transfer the calls to it and make them go away.