Wangiri (one ring drop) spam

[MatthewF]

I am receiving hundreds of one-ring drop spam calls daily.  I have unknown caller notifications turned off, but my Fitbit still buzzes.  I need to receive intentional calls for work.  What is Telus doing to control this abuse of their network?

[xray]

Turn on call control. It's a free feature that's stopped 100% of the robo spam calls to my phone.

https://www.telus.com/en/ab/support/article/call-control-for-mobile-devices-explained