I agree with @TryNinja. Unless your
address mail account is unsafe, this cannot be really called hack attempt.
What I'd add it's that it may have been something else:
1. Somebody wants to somehow warn/scare you.
2. Somebody wants even more
drama related to Turkish users of this forum.
But maybe I am thinking (way) too far...PS. According to @hilariousetc, I may not thinking too far after all.

Edit: correction for clearness (address -> mail account)