I don't recall what you're referring to, but if we sent you an email that wasn't a reply, it was probably with the intent of giving you helpful information about your HN account. Most people like it when we do that, so I tend to assume it's ok. I'm sorry that I guessed wrong in your case.

You've been downvoting all my comments for months now. Would you please stop doing that? Abusive downvotes are dropped by the software, but they still add noise to the data.

Edit: Ok, since you've responded by doing even more of it, I'm going to take this as a signal that you're not using HN in good faith and ban your account. If you don't want it to be banned, you're welcome to email hn@ycombinator.com.