I honestly cant remember if i've seen this before or not, but today an account that I looked at (not my account) had something pop up at the top of the screen that said "report & block? This account looks like other spam accounts we've seen. Do you want to report & block this activity?" I checked this same account from other accounts I have & that message did not pop up. So i'm kind of wondering if IG is rolling out new security measures or if this has been around for awhile & I just cant remember. I manage client business accounts & run those on very safe settings. My personal accounts are much more agressive but they are pretty aged & have never had any problems - but i like to stay ahead of the game when it comes to taking precautions w/ IG's ever changing security measures & algorithms.