Update:

The problem has been identified and rectified. You will go back to only getting your newsletter every week.

My profound apologies to everyone who was affected.

Important message to members who have been receiving "Forum Moderator Emails" automatically generated from our Forum.  It has come to our attention that our Forum has been generating automatic email notifications to some members other than our forum administrators. As soon as the problem was reported, we identified the root cause and are currently taking the necessary steps for resolution. We apologize for any inconvenience this may have caused.  Please feel free to delete these emails.