That's OK. It definitely should not get you banned or anything else bad. That is, as long as you gave your email to someone you want to have it. There is nothing to fix. I already removed your email address from the public post you made.
Have you gotten any unwanted emails? If so, let me know. Send me a private message, if you like, and we can discuss. We have had problems with a person who trolls and harasses members.
Jan