I'm having a very odd issue with read receipt problem. I have outlook 2007 on one computer and outlook 2003 on the other one it does this when i sent email from the 2007 and 2003 office. The issue is when i send a email message i have outlook requesting a read receipt for all of my sent mail and today im getting read receipts to messages that I have sent to a group of people but the email that the receipt is coming from I have not emailed anything to that email address.. i dont even know who the email address belongs to.. can someone help me out please !!! Thanks in advance.