>From <> is a non-delivery report. It is sent with a null from to prevent loops. So each one represents an email your server accepted for an invalid address in your domain, your server is trying to send back notification that the original to address is invalid. And since the original was probably spam the domain your server is trying to send to also does not exists. So they get stuck in your queue until they time out.
JK > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On > Behalf Of Chris H > Sent: Tuesday, January 18, 2005 10:29 AM > To: Exchange Discussions > Subject: 5.5 Outgoing SMTP queue > > is it safe to assume that in the queue listing if it does not > have my users in the ORIGINATOR column it is UCE? If it is a > group email, group reply, etc. would a different email > address appear in ORIGINATOR? I mean, in my queue, it is > literally 100 to 1 what looks like legitimate email vs. an > originator I havent heard of or <>. I do understand the <>. ;) > > Chris _________________________________________________________________ List posting FAQ: http://www.swinc.com/resource/exch_faq.htm Web Interface: http://intm-dl.sparklist.com/read/?forum=exchange To subscribe: http://e-newsletters.internet.com/discussionlists.html/ To unsubscribe send a blank email to [EMAIL PROTECTED] Exchange List admin: [EMAIL PROTECTED] To unsubscribe via postal mail, please contact us at: Jupitermedia Corp. Attn: Discussion List Management 475 Park Avenue South New York, NY 10016 Please include the email address which you have been contacted with.
