can toi many violations make you loose your email address?

It isn't likely unless you are really really bad with a lot of unacceptable things like Racism, Illegal advice, Porn etc

Chetak

As little as one can:

e.g. if you are under 13 years old

e.g. if you ask/answer about how to hack a site/pc

e.g. beastiality and other real nasties

For the vast majority of cases you will wind up getting violations (although for low-league violations some people have been here for years acquiring those) and ultimately suspension of your Y!A account only. However it certainly does happen so if your account means anything to you then it's best not to play "chicken" with it.

One will do it if it's serious like under age 13 or illegal activity