About 50 with my time on CoD:MW2,got a few really bad ones where this guy was in tears telling me how he was going to do things to my family that I can not repeat here and talking about how I was camping and he was a mess but it was so funny.
I also got a few in GTA:O as well for random things,I play FPS just to rage people,it's kind of a game with in a game and can be pretty funny how people are so serious about a game.
It all depends on the game in particular since each community seems different.
On a side note, anyone else think the X1 crowd has been way better so far compared to 360. I haven't really played any games online on my PS4, but I assume a lot of the loud and annoying people are the same people who buy consoles based on internet hype. So maybe if we are lucky, a lot of the morons are gone from live?
0. I've never received rage/hate mail. The only competitive games I play online are fighting games. Messages I get are always "GG", "Epic match" those kinds of things. --- I'm gonna cut out your eyes and piss in the ****ing sockets! ~ Kaine