Answer: Because either you were asleep at the wheel or because your membership is not current.
The Web team announced 3 times that the old MTS list would be deleted on January 2, 2010, and only the addresses entered into this web form by January 1st would be added to the new MTS list. If you somehow missed our 3 attempts to encourage you to spend 1 minute of your time to renew your interest in MTS, then the form is now available again for your name and email adddress. But don't expect to be added for at least a week or two for a variety of reasons.
However, 20 of you did fill out the simple form but somehow didn't realize that your membership had elapsed way back on May 31, 2009. You folks need to renew your membership and then contact the web team once your membership has been processed so we can verify your status.
NOTE: Direct requests by former list members to the web team to be added to MTS will be ignored. You must use the form -- no exceptions.