We have discovered that a spammer managed to send about 200 messages to members yesterday 9/3. Today 9/4 we are working actively to add to our security. Although we have deleted the spam content, we cannot recall the notifications, so if you sign in in response you may be confused, as the system will show you have no such message. We regret any inconvenience.
The offender actually created a membership and sent the messages individually, apparently in reverse order of registrations. Bulk mailing to the member list is not possible.
Members may rest assured that their actual emails are unknown to the sender (unless, of course, you respond to the spam). Note that we have addressed the problem within a few minutes of receiving notice.