Thank you Kevin.  
The offending emails were captured in the spam filter.

Mignon 
 
 

> -----Original Message-----
> From: LISTSERV site administrators' forum 
> [mailto:[log in to unmask]] On Behalf Of Kevin Parris
> Sent: Tuesday, March 18, 2008 1:50 PM
> To: [log in to unmask]
> Subject: Re: Intermittent problems posting
> 
> You (or your site admin) need to review the log data on your 
> LISTSERV system to find entries at/around the times when the 
> failed messages were sent.  Also check the logs for the 
> incoming SMTP agent for your LISTSERV system, and the spam 
> filter log if you have one of those.  The information in your 
> email here is insufficient to analyze the issue.
> 
> Your mission is to determine whether or not the "missing" 
> messages ever reached LISTSERV at all -  if they did not, 
> what blocked them; if they did, the log shows why they were 
> not distributed.