Shoutbox

When you block a contact, it will be moved to the "not allow" list as that is exactly what blocking means. The "not allow" list is your blocking list.

When you delete a contact from the contact list the contact is not deleted from your allow list and/or block list.

To complete remove a contact the contact must also delete you from his own contact list. When this happens you will notice that when you right click on a contact in the allow/block list the option "delete" will be available. Only when this option is available you can completely remove the contact.

PS: completely removing the contacts will also mean that your block on them will be lifted! This means that if you don't have "only contacts on my allow list can see my status" ticked those contacts will again be able to contact you.

If you have that option ticked it means that those contacts will again be able to add you to their contact list and you will again recieve the "add this contact" dialog box which you need to confirm or not. If you don't confirm, the contacts will again be placed in your "not allow" list and thus be blocked.