I find it remarkable that someone in your position, who had worked not only for Mrs. Block but for other MPs and ministers, wouldn't understand the severity of your actions. However, that being the case, I would have to assume that the lobbyists to whom you sent these documents were also aware that what you were doing was a serious breach of confidence.
Did any of the lobbyists contact you after you had sent the e-mails to say “Why are you doing this? Do you know this is wrong?” Did you hear from or did you communicate with the lobbyists at any time following the e-mails you sent to their attention?