Originally Posted by
VesperCore
They do ban by IP all the account connected to WoW at the time you are botting and getting caught.
Means: If you are botting on account X, and playing your main on account Y, both X & Y will be banned (if they are reliable by the IP ofc), since both account exploit botting. (One IS botting and the other profit of being able to bot afk with another account.
What they do not do, is ban all account on the same IP if they aren't logged in at the time of the caught. You can be banned and bot with another account 10 minutes later on the same IP without any trouble.