Hello,
We just migrated all of our users to Exchange 2013. Today was the first time someone tried to e-mail this large distribution list (about 2,100 members). The DL is still located on Exchange 2007. Our hub server is still 2007. Some recipients received it, some did not. I've checked the limits of the DL, the sender's permissions, and the max recipients limits of our Exchange servers (5000) and I can't find out why not all users received the message.
I'm guessing that if the sender had reached a limit, her Outlook client would've told her and/or the message just never would've been sent to anyone.
I looked in the Exchange Tracking Logs. It looks like the Hub Transport server split the recipients up in to several different messages. One recipient list has RECEIVE/SMTP for this message in the logs. Another recipient list has FAIL/STOREDRIV noted, and I'm guessing those are the people who did not receive the message.
The error is:
554 5.6.0 STOREDRV.Deliver; Corrupt message content,554 5.6.0 STOREDRV.Deliver; Corrupt message content,554 5.6.0 STOREDRV.Deliver; Corrupt message content,554 5.6.0 STOREDRV.Deliver; Corrupt message content,554 5.6.0 STOREDRV.Deliver; Corrupt message content,554 5.6.0 STOREDRV.Deliver; Corrupt message content,554 5.6.0 STOREDRV.Deliver; Corrupt message content,554 5.6.0 STOREDRV.Deliver; Corrupt message content,554 5.6.0 STOREDRV.Deliver; Corrupt message content,554 5.6.0 STOREDRV.Deliver; Corrupt message content,554 5.6.0 STOREDRV.Deliver; Corrupt message content,554 5.6.0 STOREDRV.Deliver; Corrupt message content,554 5.6.0 STOREDRV.Deliver; Corrupt message content,554 5.6.0 STOREDRV.Deliver; Corrupt message content,554 5.6.0 STOREDRV.Deliver; Corrupt message content,554 5.6.0 STOREDRV.Deliver; Corrupt message content,554 5.6.0 STOREDRV.Deliver; Corrupt message content,554 5.6.0 STOREDRV.Deliver; Corrupt message content,554 5.6.0 STOREDRV.Deliver; Corrupt message content,554 5.6.0 STOREDRV.Deliver; Corrupt message content,554 5.6.0 STOREDRV.Deliver; Corrupt message content,554 5.6.0 STOREDRV.Deliver; Corrupt message content,554 5.6.0 STOREDRV.Deliver; Corrupt message content,554 5.6.0 STOREDRV.Deliver; Corrupt message content,554 5.6.0 STOREDRV.Deliver; Corrupt message content
Why would some users get the message and some not? Or am I looking for answers in the wrong places?