We have migrated all users from www.moondesignpublication.com to wellofdaliath.chaosium.com. You will need to reset your password (and you should receive an email about that).
With the ID created, we can give you access to your PDF purchase history from the old site.
Note: You will not receive any more email from the site after the account added message. There is a mailing list, but you will need to subscribe to that manually.