Originally posted by Sammmy.
They can but they dont, MAC's are way more common. Ive actually never heard of a PSID ban on any game, but im sure some do :p
PSID bans happen more then mac i would believe. The mac address is the last resort for a ban. I'm guessing that the psid ban will be the resort before the mac address ban. I have had it a couple of times all you have to do is really set a new psid. Because they rarely get banned kids are stupid on youtube and stuff and not cover the psid in the videos so you can legit just go on there and get them.