Didnt pick up told me there was a lawsuit against me and i was to call back as soon as possible, havent replied

Exactly...same message

I got the same message , I though some one is kidding, called back no response, CRA does not have my cell number too.

I just got a call/message from this exact number as well. Automated voice, claiming to be CRA (Canada Revenue Service), sounds legit and official, but I've called the number now several times to see what it's all about but after several rings it redirects the call and I get a busy signal, every time.

I just got the same message. My mother works for Revenue Canada and will be reporting this scam when she goes into work tomorrow.

Same. Message said that CRA is filing a lawsuit against me... My husband is laughing at me