Section 269ST on receiving rent

Mani44 (NA) (26 Points)

21 July 2022  

My tenant deposits 18000/- rs of rent per month cash in my bank account. He avoids paying through other modes. Total rent=>  18000*12=216000 per annum.

Am I in violation of section 269ST?

What exactly does "event" mean in 269ST. 

In my case is it per month rent? or per annum ? 

Thanks