Since DST started a couple of weeks ago, we have noticed an issue where an employee will send out meeting invites and if those invites are accepted from a phone, they will show up in Outlook an hour later than the scheduled time. I've duplicated this issue from an iPhone and a Windows Phone 7 device. The person sending the invites is using Outlook 2007. When I go to accept the invite from either phone, there is a message in the email that says "The GMT offset above does not reflect daylight saving time adjustments." If I accept the invitation in Outlook, the meeting is scheduled with the correct time. This is only happening from users who have Outlook 2007.