Please note that one member did not receive his verification email and so persisted in requesting this from the link on the registration page. The result was that after several hours he started getting the links in his gmail account. This story has two morals. One; that persistence in anything is an unstoppable force. Two; that even Google and Gmail will sometimes block valid emails but you can train them to deliver as they should and this will not only help you going forward but also your fellow members.