It ends up that most of our users that broadcast schedules have bad employee e-mail addresses entered. This causes a number of problems: we have failed mail messages filling our mail boxes; since we are sending the message, we get the notification the broadcast failed to reach a given employee instead of the manager; and when we send lots of bad e-mail, it can cause our our server to appear as a spammer fishing for valid addresses.
To solve this problem, we are adding the ability to flag bad employee e-mail addresses. Once an e-mail address has been flagged, it will no longer be included in broadcast recipient lists and warnings will be displayed to notify the manage of the bad address. We are still left with a some decisions to make regarding schedule broadcasting: what to do once an address has been flagged, and if long term we should consider moving schedule broadcasting to a premium version of the employee scheduler. Another idea is to charge a one time fee of around $10 to clear an account of flagged addresses. If you have an opinion about this subject, please leave them in the comments.
Happy Scheduling,
Below is an example of the graphs drawn, one for each day of the week. The number of employees scheduled are on the left axis and the time of day is on the bottom axis. We 