When you currently "Deny" a person for attending it sends out a generic and very unfriendly email... I've literately had harsh responses when sending it out, not good. Similar to the reminders, invite, etc. allow the organizer to compose the subject and body of the denial.
Today, I have gone to not denying folk but rather downloading the list and sending them nice well thought out rejections. But this is a huge killer of time.
